LFRNG

I wrote this addon for a Twitch streamer to be able to easily find a random /rolled applicant in a list of LFG applicants.  Enjoy!

The current version does the following:

- Prefaces each applicant in the LFG viewer with their index in the list.  You can use /roll [TOTAL] to get a random applicant number and then find them easily in the list.

- If you prefer, you can click the "RNG" button that this addon adds to the LFG window.  It will automatically pick a random applicant and invite them to your group

- The addon adds an option in the LFG window to filter out applicants that don't share your character's preferred armor type (In case you're trying to collect an item that only drops for your armor type and want to invite people for a higher chance).  The RNG button filters its random selection when this option is checked.