Added a file structure to the repo for more organization

In this commit, I did a few things. The main goal was to add a folder called "area" with the respective files without having them floating free in the repo. It took a couple of tries and some figuring out of how git handles file deletions but I got it working with the -u flag on git add. I've also gone ahead and switched to the proper GPG keys on the local workspace so all my commits should now be verified. Lastly, I added "msg.txt" to the .gitignore so that I can write verbose commit messages to it and set it with the -F flag when pushing my commits. That way I can write out descriptions for my commits.