Added actions endpoint multiple clients can use to simultaneously control actions

toid_frontend/src/stores/connection-status.ts

@@ -0,0 +1,8 @@
+import { ref } from 'vue'
+import { defineStore } from 'pinia'
+
+export const connectionStatus = defineStore('connstatus', () => {
+  const rosbridgeConnected = ref(false)
+  const backendConnected = ref(false)
+  return { rosbridgeConnected, backendConnected }
+})