Implement a command status class
-will return the process of the command is success, invalid or error
Implement new Add Class & Change the category parser and command parser
Implement new Add Class
-Ignore previous add class commit
Implement a class to process execute and undo function
Implement a  new delete class
Implement a String Util class to aid in the processing of a string
Edit the CommandParser to use the new function classes
Implement a new edit class
Remove unwanted file
Merge remote-tracking branch 'origin/new_CommandParser' into UI