Delete processcontrolblock.ts

Not keeping correct file name
Delete memorymanager.ts

not keeping file name consistent
Delete processControlBlock.js

Deleting for consistency sake
Delete memoryManager.js

same as last change
altered mmu to keep track of memory blocks
fixed git repo
Added shell commands ps, clearmem, and kill.
Updated context switch algorithm to reflect a program ending.
fixed runall wrapper, fixed context switching, and made multiprogramming work.
Updated host displays to reflect iProject 3.
Changed version to reflect iProject 3.