Url exporter component for #85836

* Generalize last KML export implementation in an abstract component
** Don't download files twice
** Repair strange proxy responses without download and filenames parameters
* Use it to export layers to KML and SHP
Merge pull request #198 from alediator/85836-url_exporter

Url exporter component for #85836
[#84195] Show accents when persisting a layer
[#84182] ChileIndicaInversion Widget
Changes in ExtendedToolbar.js for activate tools in addActions. #83918
Generalize print widget in persistence-geo composer. #84678
Generalize footer and header in persistence-geo composer. #84678
Merge pull request #200 from alediator/84678-toolbars_inizialization

84678 toolbars inizialization
#84182: We can retrieve the chart data from the server now.
Merge pull request #199 from dpavon/84195-layerPersistenceAccents

[#84195] Show accents when persisting a layer
Merge pull request #201 from luisromangz/84182-chileIndicaInversionWidget

#84182: We can retrieve the chart data from the server now