+ The `add_item` command adds items to a location of type `Shop`
+ `selling` allows items to be queried
+ Items are not sorted yet
+ The user will be able to apply optional sorting params
+ Allowed the `insert` function of the DB to be used to update a model already in the DB
+ Clippy + Fmt
+ Tokens can be added by the add_token command or via the CLI
+ Tokens are checked for authorization before a command is run
+ Added an error message field to the GeoffreyApiResponse
+ Made tokens strings instead of u64s
+ Tokens are randomly generated 64 char long alphanumeric strings
+ Clippy + Fmt
+ Refactored to make CommandRequest a trait that all the parameter structs implment
+ Created handle_command to handle all the preprocessing needed before running the command
+ Implemented register, find, and add_location
+ Bunch of changes to the DB and the Models to make this work
+ API models are defined in GeoffreyModels so things that call the API don't need to define their own types
+ Still needs a lot of work, and need to design the api a bit more
+ Clippy + fmt
Joey Hines