Fix for #81687 and other minor improvements.
Advances to #78731: Fixed contition for the enabling of the addpoint tool. We enable the tool for public layers if the user is admin, the authority layers if its an authority user and temporal layers for both.
Changes for #78731: 

* We add a standard  FeatureEditor to the EditionToolbar because without it our three tools cannot work. We hide the buttons this creates with css (in another commit).
* Improved the condition for enabling the AddPointToMap tool. This conditions will be applied to Lines and Poligons too in the future.
* Added translations to override some english texts in the add feature tools provided by gxp.
Merge branch '8.5-SNAPSHOT' of github.com:Emergya/sir-geoexplorer-base-js into 8.5-SNAPSHOT
Advances for #78731: We control the enabled state of the tool when creating the tool (so the button is enabled if we open the edition toolbar with a point layer selected) and when the login state changes (so if we have selected a point layer created while unlogged, open the edition toolbar and then log in the button gets enabled).
Fixes #78731:  Created a common class for the add point, add line and add polygon features, that can be configured with the supported geometry type when added to the edition toolbar.

Specific classes for these features are thus unneeded and removed.
Merge pull request #82 from luisromangz/8.5-SNAPSHOT

Fixed #81687 and #78731