Add Internal Traits

[Ashvin-Ranjan]

This will reduce the amount of inbuilt functions we have and make it more straightforward what is going on, this will cause all types to have constructors but this will be not very problematic as can be simple and straightforward, this will also allow us to have class methods that have the same name but different functions, something that we were unable to do before with the current way inbuilt functions are.

[Ashvin-Ranjan]

Changed name to Internal Traits as @SheepTester said that "class methods" was too vague, the way this is going to be implemented will also be compatible with traits so the new name suits the uses better.