refactor: reorganize modules and add Linux build tooling

module/base/mgt/etc/bsm-mgt.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=BlockServiceMesh Mgt Service
+ 
+[Service]
+Type=simple
+Restart=always
+RestartSec=5s
+EnvironmentFile=/data/app/etc/bsm.env
+ExecStart=/data/app/bsm-mgt
+WorkingDirectory=/data/app/
+StandardOutput=file:/data/app/logs/bsm-mgt.log
+StandardError=file:/data/app/logs/bsm-mgt.error.log
+
+ 
+[Install]
+WantedBy=multi-user.target