Support disconnected network installation

[javaflavor]

Some of contents in pathfinder-ui module have external links of js and css resources. This means that PathFinder does not work in the disconnected network environments.

We hope that PathFinder is improved to include all the js and css resources in the war module.

./viewAssessment.jsp:

 15         <!-- #### CHARTS DEPENDENCIES ### -->
 16         <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.4.0/Chart.min.js"></script>

./head.jsp:

  9     <link rel="stylesheet" href="https://rawgit.com/RedHatBrand/Overpass/master/webfonts/overpass-webfont/overpass.css"/>

 15           <script src="https://www.w3counter.com/tracker.js?id=129401"></script>

./datatables-dependencies.jsp:

 6   <script src="https://cdn.datatables.net/v/bs/dt-1.10.18/datatables.min.js"></script>

./report.jsp:

 20         <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.1/Chart.bundle.min.js"></script>
 21         <script src="https://unpkg.com/lodash@4.17.10/lodash.min.js"></script>

./survey.jsp:

 33             <script src="https://unpkg.com/jquery"></script>
 34                                 
 35             <script src="https://surveyjs.azureedge.net/1.0.23/survey.jquery.js"></script>
 36             <link href="https://surveyjs.azureedge.net/1.0.23/survey.css" type="text/css" rel="stylesheet"/>
 37             <script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.4/js/select2.min.js"></script>
 38           <link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.4/css/select2.min.css" rel="stylesheet" />
 39                 

 43             <script src="https://unpkg.com/surveyjs-widgets"></script>

 47             <script src="https://unpkg.com/icheck@1.0.2"></script>
 48             <link rel="stylesheet" href="https://unpkg.com/icheck@1.0.2/skins/square/blue.css">