Added debian packages

Description

• Added .deb to release package
• Added Makefile for building debian packages
• Installs to /opt/barrett/burt/bin
• Install .desktop files to /usr/share/applications

What to focus on

• put content here.

Reviewers

• @cw
• @amyblank
• @bz
• @ps

Resources

Issues

What issues does this fix?

• Fixes #issue-number