Add license disclaimer

src/main/resources/templates/admin.html

@@ -391,6 +391,9 @@
                             rows="25"
                             required
                         ></textarea>
+                        <p class="field-note">
+                            By submitting your script, you agree to release it under the MIT License to the public.
+                        </p>
                     </div>
                     <div class="form-error hidden" id="custom-asset-error">
                         <strong>JavaScript error: <span id="js-error-title"></span></strong>