📝Add Getting Started guide for UWP Fluent Tester (#205)

apps/windows/readme.md

@@ -0,0 +1,38 @@
+# Running the FluentUI Tester in UWP
+
+## Prerequisites
+
+- [Node.js](https://nodejs.org/en/download/)
+- [React Native Windows Development Dependencies](https://microsoft.github.io/react-native-windows/docs/rnw-dependencies)
+  - **NOTE:** Please make sure you grab all of the items listed there and the appropriate versions.
+- [Azure Credentials Plugin for NuGet](https://github.com/microsoft/artifacts-credprovider#manual-installation-on-windows)
+  - We're currently on an expermental version of react-native-windows which is being published to a private NPM feed hosted on Azure DevOps.
+
+### Add the App Signing Certificate to your Personal Certificate Store
+
+As with normal UWP app development, the UWP test harness that loads the JS bundle must have a developer-signed certificate present to install the APPX package.
+
+1. Windows+R to open the Run Dialog and type in `certmgr.msc`. **NOTE:** For some reason this takes some time on my machine.
+2. Expand `Personal` and right click on `Certificates`
+3. Under `All tasks` click `Import`
+4. For the Current User, `Browse` to find `FluentTester_Temporary.pfx` in your local clone of the repo. It is currently under [fluentui-react-native/apps/windows/windows/FluentTester](windows/FluentTester).
+5. On the next page, type in 'password' for the password.
+   ![Certificate Manager Browse Window](./../../assets/CertFile.png)
+
+## Running the App
+
+1. Run `yarn` from the root of the repo
+2. From this directory, simply `yarn windows`
+
+## Troubleshooting
+
+### EPERM restoring NuGet packages
+
+If you see an error like the following:
+
+```
+- Restoring NuGet packages
+× Failed to restore the NuGet packages: Error: EPERM: operation not permitted, unlink C:\Users\adrum\AppData\Local\Temp\nuget.4.9.2.exe'
+```
+
+Double check that you have correctly installed the Azure Credentials Plugin for NuGet mentioned in the Prerequisites above.

apps/windows/windows/FluentTester.sln

@@ -5,15 +5,15 @@ VisualStudioVersion = 16.0.29215.179
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "FluentTester", "FluentTester\FluentTester.vcxproj", "{ABB78B51-C74B-4354-89B4-56F24D466C47}"
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Microsoft.ReactNative.Cxx", "..\node_modules\react-native-windows\Microsoft.ReactNative.Cxx\Microsoft.ReactNative.Cxx.vcxitems", "{DA8B35B3-DA00-4B02-BDE6-6A397B3FD46B}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Microsoft.ReactNative.Cxx", "..\..\..\node_modules\react-native-windows\Microsoft.ReactNative.Cxx\Microsoft.ReactNative.Cxx.vcxitems", "{DA8B35B3-DA00-4B02-BDE6-6A397B3FD46B}"
 EndProject
-Project("{D954291E-2A0B-460D-934E-DC6B0785DB48}") = "Microsoft.ReactNative.SharedManaged", "..\node_modules\react-native-windows\Microsoft.ReactNative.SharedManaged\Microsoft.ReactNative.SharedManaged.shproj", "{67A1076F-7790-4203-86EA-4402CCB5E782}"
+Project("{D954291E-2A0B-460D-934E-DC6B0785DB48}") = "Microsoft.ReactNative.SharedManaged", "..\..\..\node_modules\react-native-windows\Microsoft.ReactNative.SharedManaged\Microsoft.ReactNative.SharedManaged.shproj", "{67A1076F-7790-4203-86EA-4402CCB5E782}"
 EndProject
 Global
 	GlobalSection(SharedMSBuildProjectFiles) = preSolution
-		..\node_modules\react-native-windows\Microsoft.ReactNative.SharedManaged\Microsoft.ReactNative.SharedManaged.projitems*{67a1076f-7790-4203-86ea-4402ccb5e782}*SharedItemsImports = 13
-		..\node_modules\react-native-windows\Microsoft.ReactNative.Cxx\Microsoft.ReactNative.Cxx.vcxitems*{abb78b51-c74b-4354-89b4-56f24d466c47}*SharedItemsImports = 4
-		..\node_modules\react-native-windows\Microsoft.ReactNative.Cxx\Microsoft.ReactNative.Cxx.vcxitems*{da8b35b3-da00-4b02-bde6-6a397b3fd46b}*SharedItemsImports = 9
+		..\..\..\node_modules\react-native-windows\Microsoft.ReactNative.SharedManaged\Microsoft.ReactNative.SharedManaged.projitems*{67a1076f-7790-4203-86ea-4402ccb5e782}*SharedItemsImports = 13
+		..\..\..\node_modules\react-native-windows\Microsoft.ReactNative.Cxx\Microsoft.ReactNative.Cxx.vcxitems*{abb78b51-c74b-4354-89b4-56f24d466c47}*SharedItemsImports = 4
+		..\..\..\node_modules\react-native-windows\Microsoft.ReactNative.Cxx\Microsoft.ReactNative.Cxx.vcxitems*{da8b35b3-da00-4b02-bde6-6a397b3fd46b}*SharedItemsImports = 9
 	EndGlobalSection
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|ARM = Debug|ARM