Add the possibility to share a resource with organisations

[MohamedHamouGisaia]

The requirement:

In IAM mode:

As a Arlas-hub user,
I want to share a dashboard with other organisations,
so they can access the data it provides.

Specs for the requirement

• Sharing the dashboard with an organisation O should be possible only if the collections in the dashboard are shared with this organisation O.
• Only users who have the dataset role, can share a dashboard with an organisation.
• The shared dashboard is only shared for read purposes. No edition right will be granted for the other organisations.
• When a user stops sharing a dashboard with an organisation, a warning message should remind the user that the collections are still shared with this same organisation.

Implementation details

• Add a new column in 'resource' table : share or sharedWithOrg, ... ; that is an array of strings.
• For retrocompatibility reasons, init this new column with an empty array for existing tables.

API generation

• Change the api calls to persistence with this new column