Edit ALU code indentation
Edit ALU_CU code indentation
Edit control unit code indentation
Edit DataMemory code indentation
Edit InstructionMemory code indentation
Edit MIPS code indentation
Edit MUX_1 code indentation
Edit MUX_5 code indentation
Edit MUX_32 code indentation
Edit PC code indentation
Edit PC_adder code indentation
Edit RegisterFile code indentation
Edit SignExtension code indentation
merge with master and fi conflicts
Merge pull request #44 from fakhreldin-m-abdelkhalik/code_refactoring

Code refactoring