[Localization] Switch from xlf to resx files (#112)

* Localized file check-in by OneLocBuild Task: Build definition ID 11678: Build ID 6532728
* Localized file check-in by OneLocBuild Task: Build definition ID 11678: Build ID 6564588
* Migrate from xlf to resx

Co-authored-by: Peter Collins <pecolli@microsoft.com>

Author: vs-mobiletools-engineering-service2

.vscode/tasks.json

@@ -15,18 +15,6 @@
                 "$msCompile"
             ]
         },
-        {
-          "label": "Regenerate LibZipSharp Localisations",
-          "type": "shell",
-          "command": "msbuild LibZipSharp/libZipSharp.csproj /restore /t:UpdateXlf",
-          "group": {
-              "kind": "build",
-              "isDefault": true
-          },
-          "problemMatcher": [
-              "$msCompile"
-          ]
-        },
         {
             "label": "Pack LibZipSharp Nuget",
             "type": "shell",