ROU-4665: allow preserving the zoom level when user changes it

[rugoncalves]

This PR is adding the capacity for the map to respect the user changes on the zoom, when map center is changed, or markers are added, changed, removed.

What was happening

• The zoom was being reset whenever any change to the map that caused a refresh in it occurred.
• The scenarios when the reset occurred were:
  • the center of the map changed (and there were no markers)
  • the center of a marker changed
  • a marker was added
  • a marker was removed

What was done

• Added new optional config in the map: RespectUserZoom (default: false - current behavior)
• Added listener to zoom_changed (google maps) / zoom_end (leaflet) event
• Added flag to understand when the user scrolls _zoomChanged
• Blocked refreshZoom when RespectUserZoom config and _zoomChanged flag are set to true

Test Steps

1. Automatic tests were created

Checklist

• tested locally
• documented the code
• clean all warnings and errors of eslint
• requires changes in OutSystems (if so, provide a module with changes)
• requires new sample page in OutSystems (if so, provide a module with changes)

[gnbm]

@rugoncalves Sonarcloud is signalling some code duplication.

[rugoncalves]

@rugoncalves Sonarcloud is signalling some code duplication.

Indeed it is, but after seeing it with @OS-giulianasilva the warnings are to be ignored.

[sonarqubecloud]

Quality Gate failed

Failed conditions

16.7% Duplication on New Code (required ≤ 3%)

See analysis details on SonarCloud