Build Observability Pipelines Using Confluent and AppDynamics

What this post added

Details the creation and implementation of a custom Kafka Connect source connector for Confluent Cloud metrics and a sink connector for AppDynamics. It covers connector configuration, the `poll` method logic for fetching metrics from the Confluent Cloud Metrics API, schema definition using `MetricsAPISchemas`, and the use of Single Message Transformations (SMTs) for data manipulation in the sink connector.