added path mapping page stub

MediaBrowser.WebDashboard/Api/DashboardService.cs

@@ -495,6 +495,7 @@ namespace MediaBrowser.WebDashboard.Api
                                       "itemdetailpage.js",
                                       "itemgallery.js",
                                       "itemlistpage.js",
+                                      "librarypathmapping.js",
                                       "librarysettings.js",
                                       "livetvchannel.js",
                                       "livetvchannels.js",

MediaBrowser.WebDashboard/MediaBrowser.WebDashboard.csproj

@@ -175,6 +175,9 @@
     <Content Include="dashboard-ui\autoorganizelog.html">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="dashboard-ui\librarypathmapping.html">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Include="dashboard-ui\livetvchannel.html">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
@@ -436,6 +439,9 @@
     <Content Include="dashboard-ui\scripts\librarymenu.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="dashboard-ui\scripts\librarypathmapping.js">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Include="dashboard-ui\scripts\livetvchannel.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>