- Separated Platform and Compiler Dependent Behaviour into CMake scripts

- Implemented Basic Platform Interfaces
 - Implemented partial Linux platform and Wayland Display.
 - Implemented Dependencies for the above
   - map
     - set
       - optional
     - pair

TODO: threading

test/tests/math/test_ext.h

@@ -36,6 +36,7 @@ inline void fennec_test_math_ext() {
 	fennec_test_math_quaternion();
 	fennec_test_spacer(3);
 
+	// TODO
 }
 
 }