replace sparkline library with modern equivalent (#12066)

* replace sparkline library with modern equivalent

* test setting $enableSparklineImages to true for UI tests

* update LEGALNOTICE

* add minimum and maximum dots

* further improve sparklines

- no minimum/maximum if they are the same
- add offset to the top so that maximum isn't stuck at the border
- doubled resolution of image as it was a bit blurry and it's still
<1.5KB

* fix display size of sparklines

* make Sparklines red

* fix sparkline size in rowEvoluton

* change line colors to black

* lastPoint and padding

* update Sparkline to new version

* remove possibility to disable sparklines ($enableSparklineImages)

* handle formatted numbers

* Updates UI files

1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/CoreHome/DataTableRowAction/RowEvolution.php b/plugins/CoreHome/DataTableRowAction/RowEvolution.php
index a241f04321..f7ab18c259 100644
--- a/plugins/CoreHome/DataTableRowAction/RowEvolution.php
+++ b/plugins/CoreHome/DataTableRowAction/RowEvolution.php
@@ -314,7 +314,7 @@ class RowEvolution
 
         // base64 encode the image and put it in an img tag
         $spark = base64_encode($spark);
-        return '<img src="data:image/png;base64,' . $spark . '" />';
+        return '<img width="100" height="25" src="data:image/png;base64,' . $spark . '" />';
     }
 
     /** Use the available metrics for the metrics of the last requested graph. */