Still has a bunch of improvements that can be done, but wanted to merge in some of the related changes.
* options parser
* wip: vimoptions finder
* feat: pre-populate ex-command line with `:set foo=`
* use options current value when populating command line
* fix: use result.raw_value to store original option value
* .
* options: Continue work on option finder
* [WIP]: Tue 27 Oct 2020 10:34:09 PM EDT
* [WIP]: Mon 02 Nov 2020 08:20:13 PM EST
* [WIP]: Mon 02 Nov 2020 09:04:23 PM EST
Co-authored-by: TJ DeVries <devries.timothyj@gmail.com>
