Add R tools for windows (#1264)

* add R for windows

* fix tests

* fix for tests

* remove unused file

* fix doc version for R

Co-authored-by: Dmitry Shibanov <v-dmshib@microsoft.com>

images/win/scripts/SoftwareReport/SoftwareReport.Generator.ps1

@@ -69,6 +69,7 @@ $markdown += New-MDList -Style Unordered -Lines @(
     (Get-BazelVersion),
     (Get-BazeliskVersion),
     (Get-CMakeVersion),
+    (Get-RVersion),
     (Get-DockerVersion),
     (Get-DockerComposeVersion),
     (Get-GitVersion),