Feature: Level Pools

[adonutwithsprinklez]

Presently, the game has no real progression through levelling. This is because all content that has been currently implemented (as of #118) has been designed for a level 1 character in mind. With level pools, a single tag "levelPool" will allow for additional refinement to various content with minimal modification.

Similar to how modifiers currently work, the "levelPool" tag will operate by modifying the current object/enemy/area based on the player's current level (as of when it spawns).

Systems that will need support for this feature include:

• Feature: Level Pools Weapons #143
• Feature: Level Pools Armors #142
• Feature: Level Pools Misc Items #144
• Feature: Level Pools Enemies #141
• Feature: Level Pools Areas #145