Clean up auto instrumentation

[lforst]

The current auto instrumentation pipeline has the following problems:

• is not able to instrument top level apis of packages (iitm and ritm are able to do that)
• is platform dependent (tracing channels is a node api and requires polyfilling)
• requires annyoing workarounds because it is not powerful enough (cannot cleanly wrap functions and modify input output without ugly workarounds - a simple wrapping api would be better, instead of having to produce channels)

Proposed migration plan:

• Fork orchestrion-js ref: Fork orchestrion-js, import-in-the-middle and require-in-the-middle #2154
• Make our orchestrion fork just expose very primitive wrappers instead of diagnostic channels
• Fork import in the middle and make it call the wrappers from our orchestrion fork ref: Fork orchestrion-js, import-in-the-middle and require-in-the-middle #2154
• Fork require in the middle and make it call the wrappers from our orchestrion fork ref: Fork orchestrion-js, import-in-the-middle and require-in-the-middle #2154