Simplify types for one system

[Hjaltesorgenfrei]

Changes to use the ISystem directly instead of the Type Dependent System, which had the intention of keeping track what is written/read from in a system. Doing this would allow type system guarenteed multithreading.
This draft is merely an example of a single system converted to using manual booking keeping of read/writes.

Pros:

• Faster Compile, the templates seems to take a significant time to compile.
• Simplere to expand, i for example want to add stuff like creates/delete entities and writes to a component for next frame.

Cons:

• Keeping track of what components is written and read is the responsible of the developer. Which may lead to race conditions when multithreading is introduced.