Add install of dotnet tools (#4820)

* Add install of dotnet tools

- Add new section under dotnet.
- Add installer for dotnet tools.
- Add tests for dotnet tools.
- Add dotnet tools to software report.

* Fixes from code review

* Add test and version check to dotnet tool json

- Rework installer to use tool name.
- Rework test to call tool test.
- Rework software report to use tool specific command to get version.

* Fixes from code review

* Fix test for nbgv

* Fix linux installer

* Fix name for test context.

* Update images/linux/scripts/installers/dotnetcore-sdk.sh

Co-authored-by: PJ <me@panekj.dev>

* Update images/win/scripts/SoftwareReport/SoftwareReport.Common.psm1

Co-authored-by: PJ <me@panekj.dev>

* Update images/win/scripts/Tests/DotnetSDK.Tests.ps1

Co-authored-by: PJ <me@panekj.dev>

* Aligning PS1 between win and linux

* Remove out

* Add Nuget.org as feed source for installing tool

* Fix tests

* Fix getting tool version

* Change from code review

* Update images/win/toolsets/toolset-2022.json

Co-authored-by: Mikhail Timofeev <48208649+miketimofeev@users.noreply.github.com>

* Update images/win/toolsets/toolset-2019.json

Co-authored-by: Mikhail Timofeev <48208649+miketimofeev@users.noreply.github.com>

* Update images/win/toolsets/toolset-2016.json

Co-authored-by: Mikhail Timofeev <48208649+miketimofeev@users.noreply.github.com>

* Changes from code review

* Change from code revision

* Fix tests

* dotnet tool is now installed to a tool path

* Move dotnet tools install

- Need to install the dotnet tools AFTER post install steps otherwise dotnet is not in the path.

* Fxi typo in path

* Add path to software report for dotnet tools

* Remove new line (from code review)

* Add progress output message to dotnet tools install

* Change install path for tool

* New updating PATH with dotnet tools location

* Remove duplicated assigment

* Remove output message and add back Out-null

Co-authored-by: PJ <me@panekj.dev>
Co-authored-by: Mikhail Timofeev <48208649+miketimofeev@users.noreply.github.com>

images/linux/scripts/installers/dotnetcore-sdk.sh

@@ -11,6 +11,7 @@ source $HELPER_SCRIPTS/os.sh
 # Ubuntu 20 doesn't support EOL versions
 LATEST_DOTNET_PACKAGES=$(get_toolset_value '.dotnet.aptPackages[]')
 DOTNET_VERSIONS=$(get_toolset_value '.dotnet.versions[]')
+DOTNET_TOOLS=$(get_toolset_value '.dotnet.tools[].name')
 
 # Disable telemetry
 export DOTNET_CLI_TELEMETRY_OPTOUT=1
@@ -67,4 +68,10 @@ setEtcEnvironmentVariable DOTNET_NOLOGO 1
 setEtcEnvironmentVariable DOTNET_MULTILEVEL_LOOKUP 0
 prependEtcEnvironmentPath '$HOME/.dotnet/tools'
 
+# install dotnet tools
+for dotnet_tool in ${DOTNET_TOOLS[@]}; do
+    echo "Installing dotnet tool $dotnet_tool"
+    dotnet tool install $dotnet_tool --tool-path '/etc/skel/.dotnet/tools'
+done
+
 invoke_tests "DotnetSDK"