Add svg icons
Merge pull request #3 from rangle/add-images

Add svg icons
Remove firebase and angularFire dependencies
users json file for yuri, delete soon
Adding the basic server setup
Adding data
Merge pull request #4 from rangle/server

Server
Adding a client-side "server" service + fixing some code broken by the move from firebase.
Merge pull request #5 from rangle/server2

Adding a client-side "server" service
[feature] scheduler