TODO

# Easyess Todo
- [ ] System Definition
  - [X] Generate system definitions systems after ECS type
  - [ ] Generate system definitions in same order as originally defined
  - [ ] Remove unused data in SystemDefinition container

- [X] Allow components of any type (Not Generics)

- [X] Create more entity templates / functions
  - [X] addComponent[T](item: (ECS, Entity), c: T)
  - [X] removeComponent[T](item: (ECS, Entity), c: typedesc[T])
  - [X] add<ComponentName>(item: (ECS, Entity), c: ComponentName)
  - [X] remove<ComponentName>(item: (ECS, Entity))
  - [X] <componentName>(item: (ECS, Entity)): ComponentName
  - [X] removeEntity(item: (ECS, Entity))
  - [X] removeEntity(ecs: ECS, entity: Entity)
  - [X] Keep track of current lowest and highest registered Entity in ECS (optimize loops)
    - [X] Add above optimization to `queryAll()` and `newEntity()`

- [X] Be able to name components in the sys-macro like `(vel: Velocity)`

- [ ] Only export component procedures and templates for a given Component if it is marked with *
- [ ] Ability to pause and unpause systems
- [ ] Ability to choose to execute groups in parallel?
- [ ]