Fixing plop and adding docs mdx templates (#828)
* fixing plop file paths and adding docs plop
* sprucing up the doc mdx templates
* fixing renameMany
* updating templates to get component name from plop
* adding categoryName prompt to plop
* Revert "adding categoryName prompt to plop"
This reverts commit d583f3f9e1fbec11c4ce02facdd2c188663d1d6a.
Co-authored-by: Danni <drobinson@livefyre.com>
