Make non-structural NodeType information administrable

[ambroisemaupate]

Make node-type and node-type fields some values overrideable per environment. With no synchronization!

• Add a new NodeTypeDecorator entity linked to doctrine with a node_type_decorator table containing these columns: path, property, value.
• Override NodeTypes and NodeTypeFields properties with decorated values
• Add UI

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Overrideable values examples:

• NodeType displayName
• NodeType description
• NodeType color
• NodeTypeField label
• NodeTypeField universal
• NodeTypeField description
• NodeTypeField placeholder
• NodeTypeField visible
• NodeTypeField minLength and maxLength

Overrided values MUST NOT have any impact on structure and nodes behaviours. It should only be esthetic overrides.

This should only occur in Backoffice: this feature should not be executed on API calls and should not impact API performances.

[ambroisemaupate]

Maybe create a second NodeTypes bag, which will be only used on Backoffice: DecoratedNodeTypes. This bag would be a mirror of NodeTypes but including all NodeTypeDecorator overrides.