updated projections to include a get by entity id and a get by keys function
added projections get by entity id test

…weos id

added functionality to omit sequence number and weos_id in relations when pulling the entire entity with relations from database

added a get by key function in projections and added projections test

updated projections get by entity ids and get by keys in order to facilitate gorm  sqlite error

added projections test for reassigning primary key

made preload tables functionality a query modifier to be added to the scopes

updated sequence number check

- Added command
- Added receiver and test
- Added func for update in domain service

added functionality to get an entity by id and sequence number

- working on an update test

- Worked on the service test
- Worked on the update service func
- Added to the receiver

- Added todos

Weos 1245

Weos 1256

- Updated command receiver and service

# Conflicts:
#	projections/gorm.go

- Updated Mocks
- Added update to content entity
- Tested content entity
- Added service
- Tested Service
- Updated receiver
- Testing receiver still
- Updated utils to have a getSeqNo

- Updated Receiver and receiver test

# Conflicts:
#	controllers/rest/api_test.go

- Added & to projections test

- Fixed Receiver

- Added "invalid:" tags to errors

- Made requested changes on the pr
- Revisited errors being returned

- Added Validation to service
- Found some issues with the service and added code to address that
- Added tests for compound keys
- Add yaml files for testing
- Updated update func in content entity.
- Fixed content entity test