Added CompanyData class as object to hold company data such as positions list, departments list
Added PrintDisplay class to print data contained in Objects EmployeeData and CompanyData
Renamed Insert class to DB_Insert, moved it from main_Functions folder to database folder, modified other classes calling Insert class to call DB_Insert instead.
Added DB_Delete class that handles deleting data from database. Edited Delete_Delete class to call DB_Delete class. Modified constant variable ALLDATAQUERY from private to public, to be used by Delete_Delete class.
Modified EditMenu1_Edit and removed the call to Database class.