Add mandatory fields in Project and Organization [ORC-410]

Make some fields mandatory on the project and organisation models (Strapi).

Organization model

Organization Type
Main Organization Theme
Country

Project model

Project Type
Lead Partner
Country of Coordination

Note: currently in Staging data some organizations and projects have already been created with the mentioned attributes as null. The implementation, in case of updating, checks if the fields have null values in database and throws mandatory field error in case the field is not changed in update scope (no disconnect/connect values). This step is not necessary in case all Projects and Organization are created with the new mandatory fields restrictions.

Orcasa-Platform / orcasa

Add mandatory fields in Project and Organization [ORC-410] #194

Make some fields mandatory on the project and organisation models (Strapi).