Essarn Isle v0.1.2

It's been a while between updates since I ran into a few issues with AI.

Changelog:

- Reworked Monster AI

- Expanded and reworked Monster Skills and changed how Skills are selected

- Added the ability for Core Fragments to deal damage when activated

- Added new meshes for Boars

- Changed the way monster spawning is handled to reduce performance drops

- Fixed an oversight that made skeletal meshes shade smooth (meant to be polygonal/shaded flat)

- Removed requirement for Sentry Baseplates to be activated (now permanently active by default)

- Reworked Monster HUD

- Changed Territory Meshes to have less "deadzone"

- Reworked how the Essarn Core expands

- Added additional visual detail for Magic Casting

- Reworked Player HUD

- Increased Mana Recovery sixfold and Health Recovery threefold

- Reworked Enhance spell effects

- Reworked Weapon damage application

- Reworked Overblow effects

- Added Trim Pieces to all Buildings

- Reworked Slide and Dash to Dash and Jump