* Build images inside of docker to eliminate possibility of libc clashes
rather than building locally and adding to container.
* Fix image pull policy for swagger
* Make dependencies more explicit
* Add some `AllowParallel` directives in Tilt
* Added Behave BDD Tests for User Service
* Added Swagger Docs for User Service
* Added Vault, Redpanda helm config (not yet being used)
* Added frontend config for host / port when running locally
* Create User Service
* Migrate business logic from API to User Service
* Define gRPC service and messages in proto format
* Use gRPC as interservice communication
* Create common library crates
* Implemented user registration and login
* Implemented JWT creation and verification
* Implemented several dummy API endpoints
* Define env vars in helm values.yaml file
* Label resources in Tilt
* Created crude react frontend for testing register / login
functionality