Merge pull request #14 from SpyMaster356/GUI

Added Comments to BackEndMain
Moved code for getAllParts from BackEndMain to InventoryList
Created blank Customer and CustomerList Classes
Removed unused Classes
Updated my tasks
Create Group Evaluation.txt
Rename Tasks to Tasks.txt
Update Group Evaluation.txt
Added comments to the InventoryList class.
Merge branch 'master' of https://github.com/SpyMaster356/Assignment-2

Conflicts:
	Tasks
Merge pull request #16 from SpyMaster356/master

updating GUI commits