fixed typo in rtdb get node and added auto setup for firestore and rtdb get

firestore/firestore-get.html

@@ -5,6 +5,7 @@
     color: '#a6bbcf',
     defaults: {
       name: {value:""},
+      path: {value:""},
       cred: {value: "", type: 'firebase-config'}
     },
     inputs:1,
@@ -38,9 +39,14 @@
         <input type="text" id="node-input-name" placeholder="Name">
     </div>
 
+    <div class="form-row">
+        <label for="node-input-path"><i class="icon-tag"></i> Path</label>
+        <input type="text" id="node-input-path" placeholder="Path">
+    </div>
+
     <div class="form-row">
         <label for="node-input-cred"><i class="icon-tag"></i> Credentials</label>
-        <input type="text" id="node-input-cred" placeholder="Name">
+        <input type="text" id="node-input-cred" placeholder="Credentials">
     </div>
 
 </script>

firestore/firestore-get.js

@@ -30,12 +30,15 @@ module.exports = function(RED) {
     node.on('input', function(msg) {
       if(msg && msg.payload){
         const path = msg.payload.path
-        setup()
+        setup(path)
 
       }
     }.bind(this));
 
-    setup()
+    if(config.path){
+      setup(config.path)
+    }
+
 
   }
   RED.nodes.registerType("firestore-get", FirebaseAdmin);