Adds studio-js-services files into project
Integrates studio js services into dev and build workflows
Excludes request-agent library from the build of studio js services
Removes angular-cookies from project
Removes angular-scenario from project and karma e2e config
Updates Angular to v1.2.16 and dependent packages

Dependent packages updated along with Angular:
- Angular Bootstrap to v0.10.0
- Angular UI Router to v0.2.10
- Angular Mocks to v1.2.16
- Bootstrap to v3.0.3
Adds package angular-bootstrap-nav-tree to project
Adds angular-animate to project
Adds tree-navigation demo to test-service page
Fixes layout for tree-navigation and sets initial tree data
Sets up mock tree service
Sets up mock tree services for assets, descriptors and templates
Changes mock services to return a list of items (instead of a tree)
Changes services symlinks to files
Comments out tree navigation demo
Merge pull request #103 from quiaro/test-asset-service

Test asset service