Add FwizzBwuzz and Modulowo examples

[ozgurozbek]

Run shell and type >rwun ("exwamples/fwizzbwuzz.pyowo")

Has a somewhat limited modulo function, uses multiline functions, functions calling, nested ifs, usage of CONTINUE, BWEAK, WETURN, NOT, AND keywords, and a function that has a loop in it.

I think it is a decent example and proves that you can pass that interview with PyOwO.

Should be updated if modulo keyword is introduced, or if FOR loops can use variables inside them

[virejdasani]

this looks amazing, thank youwu <3