major refactor of web store into vue setup style declaration; reactivity debugging; order view has known refresh issues

src/components/Vault.vue

@@ -110,9 +110,19 @@ function onWithdraw(addr) {
   withdrawShow.value = true
 }
 
+
+function checkVault() {
+  console.log('checkVault', props.num, s.account, s.vault)
+  if(props.num===0 && s.account && !s.vault)
+    ensureVault()
+}
+
 // todo remove automatic vault creation for Alpha 2
-if(props.num===0 && !s.vault)
-  ensureVault()
+s.$subscribe((mutation, state)=>{
+  console.log('test')
+  checkVault()
+})
+checkVault()
 
 </script>