Add new images

database/Dockerfile~

database/Mongo/Dockerfile

database/Mongo/README

database/Mongo/run.sh

database/Mongo/runScript.sh

database/Mongo/set_mongodb_password.sh

database/README~

database/Redis/Dockerfile

database/Redis/Dockerfile~

database/Redis/README

database/Redis/README~

database/Redis/runScript.sh

database/Redis/runScript.sh~

database/runScript.sh~

tx-apache/Dockerfile

tx-dokuwiki/nginx.conf

tx-etherpad/Dockerfile

tx-etherpad/add/entrypoint.sh

tx-kanboard/Dockerfile

tx-mattermost/Dockerrun.aws.json