Merge pull request #5 from informa/issue/separate-statics

Separating editor statics from project styles
Fixing missing imports
Add admin for basic models
Remove deprecated form class
Remove debug toolbar from sandbox & tests
Correct import of url and patterns
Remove app_label from abstract content block
Correct module import for form
Add documentation for the first block recipe
Fix issue with containers within blocks
added more strength to the css to override site styles, focus on buttons and tabs and form prepend