Add spacing at the bottom to display the dropdown on the bottom item

src/css/jsoneditor.css

@@ -218,7 +218,7 @@ div.jsoneditor-tree table.jsoneditor-tree {
   border-collapse: collapse;
   border-spacing: 0;
   width: 100%;
-  margin: 0;
+  margin: 0 0 300px; /* keep space for the action menu dropdown */
 }
 
 div.jsoneditor-outer {

src/js/showTransformModal.js

@@ -189,7 +189,6 @@ function showTransformModal (node, container) {
         }
 
         function generateQueryFromWizard () {
-          console.log('query...', arguments)
           if (filterField.value && filterRelation.value && filterValue.value) {
             var field1 = filterField.value;
             // TODO: move _stringCast into a static util function