New interface framework implemented.
Check In and Check Out panels are done.
Finished the search panel.
Finished receive samples panel.
Finished reports panel and users panel.
Added help panel.
Implemented controller logic for search and receive samples. Redesigned SQL table structure.
Added ability to add/remove sample types on the receive samples tab.
Refactored and cleaned up layout of the login window.
Refactored the code to remove old classes. Tests still need to be fixed.
Merge branch 'dev-version2' into dev