Fix up paths to ParaView 4.1 resources
Added plot class
Added factory for plot creation
Remove ParaView files from source tree

These files are copied to the deploy directory as part of the
build process. We should be using those files.
Add content directory to STATICFILES_DIRS

We need to add the directory containing all the ParaView files to
the search path for static files.
Clean up whitespace
Update paths to ParaView resources
Add error callback for vtkWeb.connect(...) call
Removed debug message
Updated frontend code to use newer backend API
Throw away code
Fixed method not getting callend on the backend
Fixed various issues with the code
Fixed create context issues
Clean up the code
Using JSON arguments for desired flexibility
Updated API to handle mouse interactions
Fixed missing variable
Removed old code, added documentation
Minor fixes