Add datetime.parse and string.format C# samples (dotnet#3598)

* add datetime.parse and string.format samples

Add datetime.parse and string.format C# samples (dotnet#3598)

* add datetime.parse and string.format samples

Update ConsoleModule.cs (dotnet#3620)

Added sample order unit testing solution (dotnet#3596)

* Added sample order unit testing solution, includes MSTest, xUnit, and NUnit.

* Reorder assembly attributes

* Removed priority example, as it was wrong

* Removed sequential attr example, not relevant

* Remove collection defs

* Removed alphabetical ordering of NUnit

* Pin markdown cli version

* Fixed warning

Bump Newtonsoft.Json (dotnet#3592)

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 12.0.1 to 12.0.3.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@12.0.1...12.0.3)

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Bump Newtonsoft.Json (dotnet#3592)

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 12.0.1 to 12.0.3.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@12.0.1...12.0.3)

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Bump Octokit (dotnet#3589)

Bumps [Octokit](https://github.com/octokit/octokit.net) from 0.32.0 to 0.47.0.
- [Release notes](https://github.com/octokit/octokit.net/releases)
- [Changelog](https://github.com/octokit/octokit.net/blob/master/ReleaseNotes.md)
- [Commits](octokit/octokit.net@v0.32.0...v0.47.0)

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Bump Octokit (dotnet#3589)

Bumps [Octokit](https://github.com/octokit/octokit.net) from 0.32.0 to 0.47.0.
- [Release notes](https://github.com/octokit/octokit.net/releases)
- [Changelog](https://github.com/octokit/octokit.net/blob/master/ReleaseNotes.md)
- [Commits](octokit/octokit.net@v0.32.0...v0.47.0)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Bump Octokit (dotnet#3589)

Bumps [Octokit](https://github.com/octokit/octokit.net) from 0.32.0 to 0.47.0.
- [Release notes](https://github.com/octokit/octokit.net/releases)
- [Changelog](https://github.com/octokit/octokit.net/blob/master/ReleaseNotes.md)
- [Commits](octokit/octokit.net@v0.32.0...v0.47.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Bump Octokit (dotnet#3589)

Bumps [Octokit](https://github.com/octokit/octokit.net) from 0.32.0 to 0.47.0.
- [Release notes](https://github.com/octokit/octokit.net/releases)
- [Changelog](https://github.com/octokit/octokit.net/blob/master/ReleaseNotes.md)
- [Commits](octokit/octokit.net@v0.32.0...v0.47.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>