Pre-Release 3.1.0 - Alphabetize Summoner & Champion Tab, QuickFind & LoL Summoners

Fixes
- Rearrange Summoners & Champions tab A-Z
- Add possible new features:

New Features
- Quickfind (Summoners)
- LoL Summoners (Summoners)
Pre-Release 3.1.0 - Bump manifest.json to 3.1.0