This is getting pretty close, but:
- Commands from a driver will show even w/o a `newMethodMap` or `execMethodMap`; it is able to understand that it's overriding `BaseDriver`
- It's also able to understand the associated routes
- And it's able to understand the routes even if `BaseDriver` does not implement it
Still working on the parameters display, but we have the name override working at least.
Added some docstrings in `fake-driver`, `base-driver` for testing
- add `jsconfig.json` for the TS language server to understand the project
- update `.wallaby.js` to transpile fixtures if necessary; run on save to reduce lag
- update single-file Mocha debug launch config
- add `test` env in `babel.config.json` which is used by the former
- add some handy vscode tasks
- add a bunch of types
- remove unused `babel-eslint` (we use `@babel/eslint-parser`)
- bump `ecmaVersion` in `eslint-config-appium`
- remove cruft from babel configs (`shippedProposals: true` goes a long way)
- enable `sinon-chai` globally in tests
- add `rewiremock` for module-level mocking (sinon cannot do this itself, but they work in tandem)