[#1][YottaDB/DB/YDB#306] Move Encryption plugin from YDB repo to YDBEncrypt repo
This MR currently consists of 2 commits. The first moves the files that were in the encryption plugin tarballs created by the configure script into the YDBEncrypt repo. The second modifies the Makefile to enable it to successfully build from the YDBEncrypt repo.
Edited by Brad Westhafer