Bump handlebars and angular-cli in /web/vtctld2

Bumps [handlebars](https://github.com/handlebars-lang/handlebars.js) to 4.7.8 and updates ancestor dependency [angular-cli](https://github.com/angular/angular-cli). These dependencies need to be updated together.


Updates `handlebars` from 4.0.5 to 4.7.8
- [Release notes](https://github.com/handlebars-lang/handlebars.js/releases)
- [Changelog](https://github.com/handlebars-lang/handlebars.js/blob/v4.7.8/release-notes.md)
- [Commits](handlebars-lang/handlebars.js@v4.0.5...v4.7.8)

Updates `angular-cli` from 1.0.0-beta.11-webpack.8 to 1.0.0-beta.22-1
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@v1.0.0-beta.11-webpack.8...v1.0.0-beta.22-1)

---
updated-dependencies:
- dependency-name: handlebars
  dependency-type: indirect
- dependency-name: angular-cli
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>