lint check

renamed the intentReceived telemetry to appOpenedAllSource

added comments

removed unused code

moved lifecycle process to AppAllSourceStartTelemetry

moved tracking event out of init function

lint fix

moved appAllStartTelemetry to components

added bit more info about the metrics

added the  onReceivedIntent metric back

minor fix

change discriptions based on the comments frm MR

wrote test cases for AppAllSourceStartTelemetry.kt

lint fix

test case to mock application going background

post rebase:

post rebase:

fixed nit from comments

fixed nit from comments

fixed nit from comments

lint fix

lint fix