Merge pull request #3 from Omar-Hossam/mohamed

added lw and sw
Merge pull request #4 from Omar-Hossam/mohamed

fixed error with sw
Merge pull request #5 from Omar-Hossam/mohamed

added sh and sb
mc
mc
Merge pull request #6 from Omar-Hossam/mohamed

added beq
sll we srl
ori, addi and lh instructions added
and , andi and lb instructions added
added sll and srl
added jump instructions
Fixed the shift method
modified jump instruction
mc
cleaning code
Merge pull request #7 from Omar-Hossam/2lOH

2l oh
merged with master
conflicts tany
edited the shift method
Merge pull request #8 from Omar-Hossam/ok

Ok