message: added some new script testing blocks
diff: <script src="https://cdn.jsdelivr.net/gh/gitbrent/pptxgenjs@latest/dist/pptxgen.bundle.js"></script>
  <script src="https://cdn.jsdelivr.net/gh/gitbrent/pptxgenjs@latest/examples/pptxgenjs-demo.js"></script>
  <!-- RELEASE (CDN)
  - <script src="https://cdn.jsdelivr.net/gh/gitbrent/pptxgenjs@2.4.0/dist/pptxgen.bundle.js"></script>
  - <script src="https://cdn.jsdelivr.net/gh/gitbrent/pptxgenjs@2.4.0/examples/pptxgenjs-demo.js"></script>
  + TODO: update to below on release
  + <script src="https://cdn.jsdelivr.net/gh/gitbrent/pptxgenjs@2.5.0/dist/pptxgen.bundle.js"></script>
  + <script src="https://cdn.jsdelivr.net/gh/gitbrent/pptxgenjs@2.5.0/examples/pptxgenjs-demo.js"></script>
  -->
  <!-- OFFICE365 TESTING:
  <script src="../SiteAssets/pptxgenjs/libs/jquery.min.js"></script>
  <script src="../dist/pptxgen.js"></script>
  <script src="../examples/pptxgenjs-demo.js"></script>
  -->
  + <!-- LOCAL TESTING: MIN:
  + <script src="../libs/promise.min.js"></script>
  + <script src="../libs/jquery.min.js"></script>
  + <script src="../libs/jszip.min.js"></script>
  + <script src="../dist/pptxgen.min.js"></script>
  + <script src="../examples/pptxgenjs-demo.js"></script>
  + -->
  + <!-- LOCAL TESTING: BUNDLE:
  + <script src="../dist/pptxgen.bundle.js"></script>
  + <script src="../examples/pptxgenjs-demo.js"></script>
  + -->
  <script>
  // ==================================================================================================================
  