AuthenticationBuilder extensions

[TimHess]

Description

All AddCloudFoundry___ extensions to AuthenticationBuilder should process application configuration and service bindings

Fixes #1275

Quality checklist

• [ ] Your code complies with our Coding Style.
• [ ] You've updated unit and/or integration tests for your change, where applicable.
• [ ] You've updated documentation for your change, where applicable. If your change affects other repositories, such as Documentation, Samples and/or MainSite, add linked PRs here.
• [ ] There's an open issue for the PR that you are making. If you'd like to propose a new feature or change, please open an issue to discuss the change or find an existing issue.
• [ ] You've added required license files and/or file headers (explaining where the code came from with proper attribution), where code is copied from StackOverflow, a blog, or OSS.

[TimHess]

/azp run Steeltoe.All

[azure-pipelines[bot]]

Azure Pipelines successfully started running 1 pipeline(s).

[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
95.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud