Django-terra-geocrud

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* fix translations
* fix feature properties cleaning

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* validate json schema properties
* Disable property value affectation at creation

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* improve thumbnail generation
* change api default order for attachments and pictures

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* Helper to sort elements in django admin

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* Fix way to generate templates
* Add local server time to generated files from templates
* Improve settings with supported image formats and max upload file size in bytes
* Now all properties are managed directly in Crud View admin
* Feature detail api endpoint improved

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Bug fixes

* Fix image url in array
* Try to fix some thumbnail generation

Features

* Add all geometries description in feature detail serializer
* Change generated document name with feature title
* Custom serializer for feature extra geometries
* Fix old serializer feature properties
* Manage plural names for crud views

Deprecate

* feature serializer new_display_properties became display_properties
* extra_geometries is no longer available
* Widget for data rendering is no longer available