Buildout Collection edit filters

[alukach]

• creating collection
  • Description: Validate body with generated CQL2 query.
  • Action: Create
  • Endpoint: /collections
  • Method: POST
• updating collection
  • Description: Fetch STAC Collection and validate CQL2 query; merge STAC Collection with body and validate with generated CQL2 query.
  • Action: Update
  • Endpoint: /collections/{collection_id}
  • Method: PUT
• deleting collection
  • Description: Fetch STAC Collection and validate with CQL2 query.
  • Action: Delete
  • Endpoint: /collections/{collection_id}
  • Method: DELETE