* Retiring Release Schedule from Readme
Our release cadence has slowed down as we begin to shift towards OpenTelemetry.
I'm removing the Release Schedule.
We will continue to use [MILESTONES](https://github.com/microsoft/ApplicationInsights-dotnet/milestones) to coordinate releases.
* Update Readme.md
* Reads configuration from all defined sources from app along with all fields of ApplicationInsightsServiceOptions
* Added test cases and changed configuration binding.
* Modified test appSettings.json
* Added support to NET46 test case.
* Modified test names
* Modified ChangeLog
* refactor static super class into abstract base class - tests pass
* refactor AddApplicationInsightsSettings - test pass
* refactor super class and addApplicationInsightsTelemetry - tests pass
* move class - test pass
* rafactor usings
* cleanup
* Remove TelemetryConfiguration.Active
AddSingleton DiagnostictelemetryModule to AspNetCore
Fix Test, TelemetryModule Count
* fixing internal reference
* fix module count
* fixing heartbeat initialization
* fix merge conflict
* fix merge conflict
* cleanup
* fix merge conflict
* cleanup
* adding EnableDiagnosticsTelemetryModule
* update public api
* fix
* fix for test failure
* fix public api
* fix public api for real
* backwards compat for .Active and some tests
* cleanup
* fix compile error
* testing fix for tests
* testing fix for GetEntryAssembly
* add new test for BackwardsCompat
* tests
* cleanup
* cleanup
* fix for failing tests
* cleanup the AddSingleton
* pushing work in progress for Cijo
* incorporating Cijo's feedback.
* cleanup
* rename EnableActiveTelemetryConfigurationSetup
* remove backcompat TC.Active from WorkerService
* fix enable settings
* cleanup
* adding tests for suggested changes and fixed compile issues
* cleanup
* comment
* last tests
* fix worker service test
* cleanup
* revert changes to ApplicationNameProvider
* revert
* clean
* code review comments
* changelog
* code review comments
* fix comments
Co-authored-by: Rajkumar Rangaraj <rajrang@microsoft.com>