Add component governance detection to ci build.

[BruceHaley]

Fixes #5354

Description

Add Component Governance Detection (CGD) to the BotBuilder-DotNet-CI-PR-yaml build.

Specific Changes

Add ci-component-detection-steps.yml.
Modify botbuilder-dotnet-ci.yml: Add CGD to the Release_Windows_Configuration_31 and the Release_Windows_Configuration_21 build jobs.

[coveralls]

Pull Request Test Coverage Report for Build 257046

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 245 unchanged lines in 13 files lost coverage.
• Overall coverage decreased (-2.8%) to 76.151%

---

Files with Coverage Reduction	New Missed Lines	%
/libraries/Microsoft.Bot.Builder.Dialogs/Memory/TurnPath.cs	1	0%
/libraries/Microsoft.Bot.Builder/Teams/TeamsActivityHandler.cs	3	77.6%
/libraries/Microsoft.Bot.Builder.Dialogs.Adaptive/AdaptiveDialogBot.cs	4	82.61%
/libraries/integration/Microsoft.Bot.Builder.Integration.AspNet.Core/BotFrameworkHttpClient.cs	5	78.65%
/libraries/Microsoft.Bot.Builder.Dialogs/DialogContext.cs	5	77.07%
/libraries/Microsoft.Bot.Builder.Dialogs.Adaptive/Actions/ForEach.cs	6	88.24%
/libraries/Microsoft.Bot.Builder.Dialogs.Adaptive/Generators/MultiLanguageGeneratorBase.cs	10	81.48%
/libraries/Microsoft.Bot.Builder.Dialogs.Adaptive/Generators/TemplateEngineLanguageGenerator.cs	11	75.0%
/libraries/Microsoft.Bot.Builder.Dialogs.Adaptive/Input/InputDialog.cs	15	86.5%
/libraries/Microsoft.Bot.Builder/Teams/TeamsInfo.cs	30	72.22%

Totals
Change from base Build 252652:	-2.8%
Covered Lines:	23114
Relevant Lines:	30353

---

💛 - Coveralls

[BruceHaley]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).

[BruceHaley]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).

[mrivera-ms]

/azp run BotBuilder-DotNet-CI-PR-yaml

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[BruceHaley]

Replaced by PR #5776