Started reorganizing documentation for publishing in RTFD.
Revised config and dependencies.
Revised config and install instructions [skip ci].
Upgdated pyparsing.
Changed deprecated operator.
Made docs config rtd aware [skip ci].
Revised docs [skip ci].
Renamed changes to release notes [skip ci].
Move `changes` to `release` folder.[skip ci].
Fixed copy/paste problem in docs [skip ci].
Revied index [skip ci].
Fixed a type in import statement.
Revised docs [skip ci].
Doc content/config revisions [skip ci].
Docs content revision [skip ci].
Configured RTD tag [skip ci].
Added sidebar [skip ci].
Trying rtd theme [skip ci].
Removed figures from docs [skip ci].
Doc content/theme revision [skip ci].