User Guide

Added user guide and moved thumbs to docs folder
Merge pull request #386 from BU-CS673/production

Production
Merge pull request #387 from BU-CS673/pmd-user-guide

Pmd user guide
Merge pull request #388 from BU-CS673/production

Brandon -> Production
Added base charging animation

Fixed incorrect if/else block in BaseSprite that prevented
animationState from ever returning to 0 from 1.
Base, Pillbox, and Supplies

Bases now resupply tanks at a slower rate and will deplete resources but
can generate resources over time. Neutral pillboxes and no longer
instantly capturable.
Removed a debug output that slipped past!
Merge pull request #389 from BU-CS673/Aaron

Added base charging animation
Merge Conflicts Resolved
Animation Corrected
Merge pull request #390 from BU-CS673/Brandon

Pillbox and Base Tweaks
Merge branch 'production' into Debbie
- Fixed world dimensions in MockEngineerCreator that was causing TankTest to fail.
- Compliance fixes