New Graph menu + Scale menu

[Philoul]

Final proposal for Graph and Scale menu (replace #3306 and #3311)
See below screenshots of UI proposal for Graph settings and new menu for Scale

[vanelsberg]

Thanks, well done!
Merges builds fine with current dev. all as expected!

[sonarcloud]

Quality Gate failed

Failed conditions
25 Security Hotspots
C Security Rating on New Code (required ≥ A)
D Reliability Rating on New Code (required ≥ A)

See analysis details on SonarCloud

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[MilosKozak]

is it still disabled to select the same graph multiple times? @Philoul

[Philoul]

Yes,
I used checkboxes but they works close to radiobuttons on each row...
If you want to move a curve from one subgraph to a new one, you just click on the new corresponding column and previous one will be disabled.
(I selected a checkbox because you can disabled a curve with nothing checked on one row, it's not possible with radiobuttons)