added docker jwm

.docker/files/jwm/supervisord.conf

@@ -0,0 +1,10 @@
+[program:jwm]
+environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s",DISPLAY="%(ENV_DISPLAY)s"
+command=/usr/bin/jwm -f /etc/neko/jwm.xml -display %(ENV_DISPLAY)s
+autorestart=true
+priority=300
+user=%(ENV_USER)s
+stdout_logfile=/var/log/neko/jwm.log
+stdout_logfile_maxbytes=100MB
+stdout_logfile_backups=10
+redirect_stderr=true