Schema extension with Object Type Field (PART I)

[keggyy]

User story

Add new Field type for allowing save the generic object on entities definition.

task

• Define new Filed Type on Schema, for examples view Fields type definitions
• Add Validation for new field type, for examples view Fields Type Validations. Check that field value is empty or JSON valid object.
• New field type should be returned from "fieldinfo" api, this service load field type dropdown on UI.

acceptance criteria

• [ ] Using Monaco editor for entities definition is allowed add object field on the schema definition

• [ ] Using CRUD API is allowed saving object field on the entity