v1.0 Release

Should be good for a release, it has all the basic features I could think of and maybe even no bugs!

Changelog:
Cleaned up code
Added option to create a new BRAM file
Added option to unload both BRAM files
Added .sav to BRAM filter for emulators
Added "Edited" sign for unsaved edits
Save button now brings up file browser
Closing the program with unsaved changes will prompt you to save them