Add 'title' option for contsructed fields

InvenTree/templates/js/forms.js

@@ -1473,6 +1473,11 @@ function constructInputOptions(name, classes, type, parameters) {
         opts.push(`required=''`);
     }
 
+    // Custom mouseover title?
+    if (parameters.title != null) {
+        opts.push(`title='${parameters.title}'`);
+    }
+
     // Placeholder?
     if (parameters.placeholder != null) {
         opts.push(`placeholder='${parameters.placeholder}'`);

InvenTree/templates/js/stock.js

@@ -147,6 +147,7 @@ function adjustStock(action, items, options={}) {
                     min_value: minValue,
                     max_value: maxValue,
                     read_only: readonly,
+                    title: readonly ? '{% trans "Quantity cannot be adjusted for serialized stock" %}' : '{% trans "Specify stock quantity" %}',
                 }
             )
         };