New page performance reports (#15736)

* Adds various new performance metrics and dimensions

* Adds tracking for new performance values

* track performance metrics only for page views

* Archive new performance metrics

* move everything into a new plugin

* fix archiving of overall metrics

* Adds new overview reports

* show performance metric on some more reports

* adds new page performance icon

* Adds new row action to view page performance evolution for pages

* Adds new stacked bar visualization for page performance evolutions

* show total value in stacked bar chart tooltips

* [TEMP] use php tracker package branch

* Adds some simple System tests

* Adds some UI tests

* remove performance metrics from action reports that don't support it

* move calculation to api

* mark as tracker plugin

* improve calculation of maximum value in bar evolution chart

* enrich existing tests with performance metrics

* updates expected test files

* send performance metrics with the next request after they are available

this might not be the pageview it self but any request after it, like a ping, goal, ...

* Adds request processor to process performance metrics not sent directly with the page view

* rebuilt js

* Add metric decriptions to evolution chart documentation

* fix convertion of microseconds part

* Ensure average page load time is displayed in evolution graph in scheduled reports

* fix some more tests

* move page performance overview to visitors overview

* Adds new table with performance metrics visualization

* Adds some additional information to page performance evolution overlay

* update omnifixture

* updates expected UI files

* Use mediumints for new dimensions

* Adds additional permission check

* Encode label in page performance overlay title

* Improve updating performance metrics in later requests

* Adds some integration tests

* improves metric documentations

* Send already available performance data with page view request

* update tests

* updates expected UI test screenshots

* updates expected test files

* improves archiving

* show page generation time in performance metrics table if matomo was installed before 4.0

* Hide page generation time in ui reports if Matomo was installed after 4.0

* Fix removal of unavailable columns from being displayed

that was done too early in the process causing to be overwritten again by the reports configureView

* do not track automatically calculated generation time any more

* split latency into network and server time

* [TEMP] update php tracker

* rebuilt piwik.js

* Ensure to count zero values as hits

* updates Omnifixture

* updates expected test files

* remove possibility to set generation time

* rebuilt piwik.js

* adjust tests

* update php tracker

* update test logs

* submodule

* update Omnifixture

* show page load time in action tooltip and visitor summary instead of generation time

* updates expected ui files

* mark page generation time metric as deprecated

* fix tests

* [TEMP] use submodule branches

* ensure lower metric values are shown as better

* use 4.x-dev branch of php-tracker

* update submodules

4 files changed, 8 insertions, 8 deletions

diff --git a/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites.png b/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites.png
index d6898a4147..117c1c487e 100644
--- a/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites.png
+++ b/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c283e2b9dd61d0ede59df0505cced448cf1ce0371121bc671b9a65830e6699c1
-size 276213
+oid sha256:1de998641f2c9250d94cb4459109e3ec09b06b332aad4b9c44d5b2a2196c0f80
+size 276492
diff --git a/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_changed_sort_order.png b/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_changed_sort_order.png
index 8bb41f89c2..7375cfcf2d 100644
--- a/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_changed_sort_order.png
+++ b/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_changed_sort_order.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:899f3a2138a87bb82e0b0ae6de8470b1581a800908cb1cb53f5bcdd2b50a838f
-size 55177
+oid sha256:2474afdb12676e178ae8e7a600786dadb1b2f269f56cfc37ad57fad34ce7eda1
+size 55382
diff --git a/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_page_1.png b/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_page_1.png
index 23a10d8fdc..5e02f0f65f 100644
--- a/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_page_1.png
+++ b/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_page_1.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b831b731c3f469337a3f7d2708db9eaeb79ba5805bf0f6f9374f3818a6ea1009
-size 71858
+oid sha256:80ab2295dbcccfa8c8b15d6bbdeca5cc12f6cfb88ef8a28ac8a427185e1455d6
+size 72053
diff --git a/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_search.png b/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_search.png
index c69ecd8686..f06efe2f82 100644
--- a/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_search.png
+++ b/plugins/MultiSites/tests/UI/expected-screenshots/MultiSitesTest_all_websites_search.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:d2a80d5317ef1023d82805989b616310b46c145e961a07d4511a37b9680f01cc
-size 55143
+oid sha256:6ea0d0dbb35a4f9cf3bf4cb6c6b1d4d315a3fe7349d1fe9e141fb631b4a7afbf
+size 55347