* feat(angular): allow custom webpack config support for webpack-browser builds
Allow building with a custom webpack config when using webpack-browser builds
* cleanup(angular): have buildApp function determine what builder to use
have buildApp function determine what builder to use keeping run function cleaner
* chore(misc): add IGNORE_MATCHES to CI dep discrepancy check
Add option to ignore packages in the discrepancy check for CI
* cleanup(angular): throw schematic error when webpack config path incorrect
Throw a helpful error when the user supplies an incorrect custom webpack config file path
* Revert "feat(angular): add support for a target Builder (#4903)"
This reverts commit a78fe65d81600e2f1b522722b6ce6374b8c652d3.
* chore(angular): disable failing test
Before, the webpack-browser builder always directly scheduled @angular-devkit/build-angular:browser. Now, one can configure an
optional buildTarget that is scheduled instead. If this option is not used, the former behavior -- directly scheduling
@angular-devkit/build-angular:browser -- takes place.
