title: TypeError: element.sortable is not a function with angular-ui-sortable
body: <p>We are working with a Spring Boot Admin application, more specifically spring-boot-admin-server-ui. SBA library is shipped with a webpacked file called <code>dependencies.js</code>, which includes all the js libraries used by SBA.</p>
  
  <p>We've added some custom scripts of a remote application (<strong>over which we don't have control</strong>) at the end of the <code>index.html</code>, right after the <code>dependencies.js</code> script tag. One of them (<code>vendor.js</code>) includes the <code>angular-ui-sortable</code> lib, which has some conflicts with <code>dependencies.js</code>, and causes the following error:</p>
  
  <pre><code>TypeError: element.sortable is not a function
      at Object.link (http://localhost:22081/admin/lib/msgui/vendor.js:72953:19)
      at http://localhost:22081/admin/dependencies.js:43:5652
      at http://localhost:22081/admin/dependencies.js:44:9993
      at $e (http://localhost:22081/admin/dependencies.js:44:10050)
      at h (http://localhost:22081/admin/dependencies.js:44:2501)
      at a (http://localhost:22081/admin/dependencies.js:43:30350)
      at a (http://localhost:22081/admin/dependencies.js:43:30367)
      at a (http://localhost:22081/admin/dependencies.js:43:30367)
      at h (http://localhost:22081/admin/dependencies.js:44:2445)
      at a (http://localhost:22081/admin/dependencies.js:43:30350) &lt;ul id="fromList" class="links-container ng-pristine ng-untouched ng-valid ng-isolate-scope" ui-sortable="nodesList" ng-model="availableNodes"&gt;
  </code></pre>
  
  <p>According to <a href="https://github.com/angular-ui/ui-sortable/issues/443" rel="nofollow noreferrer">https://github.com/angular-ui/ui-sortable/issues/443</a>, the different versions of JQuery could be the issue. Problem: we can't either modify the <code>dependencies.js</code> or the <code>vendor.js</code> files. So, the solution could be to reuse webpack, merge the scripts and resolve the conflict. But I don't know if it's possible. Have you got a solution/example of solution ?</p>