try implementing a redirector using otlpreceiver and otlpexporter
requested to merge 07-27-try_implementing_a_redirector_using_otlpreceiver_and_otlpexporter into 07-26-debug_add_OpenTelemetry_protocol_tunnel
Created by: bobheadxi
Sketch of a hack of https://pkg.go.dev/go.opentelemetry.io/[email protected]/exporter/otlpexporter combined with https://pkg.go.dev/go.opentelemetry.io/[email protected]/reciever/otlpreceiver to make a gnarly tunnel that forwards http/json OTLP to the default gRPC OTLP