Initial W3C Traceparent and otel integration.#1800
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Summary
Setup appropriate Servlet Filter and baseline OpenTelemetry setup to handle parsing and propagation of the W3C TraceParent header.
NOTE: intentionally not setting up the otel agent at this time. Nor am I'm worried about thread propagation (I'm certain that's not behaving correctly). This is intended to be the most minimal change to support and have the w3c trace parent header and have the trace id and span id values. And setting up some basic integration with open telemetry.
Related Issue
Closes #1697
Validation
Manually verified that a context is either generated, or propagated (e.g. from user provided context) if valid.
Added specific traceparent to integration test for manual verification.
Checklist