Expand documentation for predefined driven controls (#118)

This covers the single qubit driven control library section of the wiki.

Changes are largely based on the wiki, although some of the references
have been fixed, and the description of WAMF1 now more accurately
matches the code.

The styling of the tables isn't great, but I'm hoping that's something that
can be fixed separately on the frontend side.

In a subsequent PR I'll make all these functions public, to be used instead
of new_predefined_driven_control.

https://q-ctrl.atlassian.net/browse/QENG-1118

Author: charmasaur