Utilize types package for Json
Correct imports to allow full compilation
Start transfering (initialization) to query layer
Delete accedental duplicate service package
Refactor `Checks` section of service down
Refactor `Creation` section of service down
Refactor `Deletion` section of service down
Refactor `Get` section of service down
final section `Node Attributes` transfered down to query layer
Remove artifact code, mark as 405 unimplemented