Fix for Submit button not enabled on ComboBox value change

[ct-ajovanovic]

Brief description of the PR.
Fix for Submit button not enabled on ComboBox value change

Related Issue
This PR fixes/closes #2146 , #2018 , #1965

Description of the solution adopted
If the clicked comboBox value was outside the formPanel, the submitButton was not enabled as the previously created listeners had no effect there.
Added Select listeners on problematic ComboBoxes that trigger onClick() event of the formPanel.
Made changes on the DeviceEditDialog when setting the groupCombo value, because the previous implementation didn't set the value and the originalValue of the field correctly so there were some problems with enabling/disabling the submitButton.

Screenshots
None

Any side note on the changes made
None

Signed-off-by: ct-ajovanovic aleksandra.jovanovic@comtrade.com

[LeoNerdoG]

I have verified that this PR successfully resolves issues #2146, #2018 and #1965. Can one of the commiters check the code and merge when all the tests complete?

[codecov]

Codecov Report

Merging #2162 into develop will decrease coverage by <.01%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##             develop    #2162      +/-   ##
=============================================
- Coverage      57.53%   57.53%   -0.01%     
  Complexity      1582     1582              
=============================================
  Files           1062     1062              
  Lines          25935    25935              
  Branches        2294     2294              
=============================================
- Hits           14922    14921       -1     
- Misses         10037    10038       +1     
  Partials         976      976

Impacted Files	Coverage Δ	Complexity Δ
...a/service/device/registry/internal/DeviceImpl.java	93.2% <0%> (-0.98%)	0% <0%> (ø)

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