GUI is now fleshed out; written in XAML
Can reset and customize the simulation
FIFO, LRU, LFU can be chosen when resetting simulation
Direct Mapping, Set Assoc Mapping, and Fully Assoc Mapping can be chosen when resetting simulation
Mapping indices are now taken from rightmost bits (which means that we no longer need the number of bits in the RAM Address)
Fixed issues with Direct Mapping and Set Associative Mapping when choosing index
Fixed issues with LRU and LFU which are biased to leftmost slots when replacing something

Known Issues:
GUI needs improvement
GUI is not optimized for different screen/window sizes
Random replacement algorithm is not implemented
Simulation settings are not saved