Copyright for librdp-taxonomy-tree-java source package in Bionic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: TaxonomyTree
Upstream-Contact: https://github.com/wangqion
Source: https://github.com/rdpstaff/TaxonomyTree/releases

Files: *
Copyright: Copyright (C) 2012 Michigan State University 
License: GPL-3

Files: debian/*
Copyright: © Tim Booth 
License: GPL-3

License: GPL-3
 On Debian systems, you can read the full text of the GNU General Public
 License in ‘/usr/share/common-licenses/GPL-3’.