Convert library to be an actual WP plugin

v1.0.0

Convert Library over to being a WP Plugin.

Add Conditional Check

Added a conditional check to see if WordPress is loaded. This ensures that this library only runs when WordPress is present.

Extend image upload field

Previous the image upload field was really only setup to work with images. This update makes the field work more as a file uploader and you can control the terminology shown in the UI. That way you can make it work for both images and files.

Initial Release

redo css for repeater fields, ensure all firld types have a descripti…

…ons option