Contains fixes related to the symlink behaviour inside of bazel. Without it, webpack needs to be configured to be aware of symlinks and preserve the paths.
Without this change, module names will be computed with incorrect paths containing duplicate path fragments (e.g. `@angular-devkit/architect/testing/testing/test-logger`).
I wrote down my understanding of the best ways to build/run/test/debug this repository.
A couple other random things included here:
* Removed an extraneous `debugger;` statement which I kept hitting.
* Removed the `watch` scripts which are no longer used and don't need to be supported.
* Removed `yarn test-cli-e2e`, as it alters the $PATH and can use the wrong `ng` instance.
This commit updates the BUILD files to specify fine-grained node_module deps
by replacing "@typings" comments with actual @npm node module.
Moved tools/bazel.rc -> .bazelrc
Removed "jasmine" typings from base tsconfig.json
Added @bazel/karma to devDependencies, needed for `ts_web_test`
