Add mock modules for remote building
Add condition to use rtd them locally and on Read the Docs.
Add check for sphinx version for the napoleon extension
Fix napoleon ext for remote building
Remove napoleon extension for remote build
Add doc requirements
Add numpy and cipy to mock modules
Add numpy and scipy to doc mock modules
Add lfd package to path when building docs
Fix comma typo in mock modules
Remove numpy default variales in transformations
Remove other numpy default variables
Add documenting instructions
Raise exception when sphinx version requirement is not met