Add a few more JS introduction slides to focus on

commonly misunderstood JS features.
codecentric has grown, we now have more employees :)
Uploading artifacts to S3 is way to hard for a workshop task
AngularJS basics
Make the task list work with the latest Angular version
Add additional tasks and clarify the search task
Add a GitHub ribbon
Add information but the password
Merge branch 'gh-pages' of github.com:codecentric/movie-database-node into gh-pages

Conflicts:
	index.html
	introduction/index.html
	tasks.yml
typo