Beginning of the OTLP generator, example usage of the OTel sdk #3460

Job	Run time
buf	9s
cargo-deny	40s
actionlint	6s
action-sha-pin-check	36s
Integration Tests	2m 28s
Kani Proofs (lading_throttle)	1m 14s
Rust Actions (Check/Fmt/Clippy) (ubuntu-latest)	1m 5s
Kani Proofs (lading_payload)	1m 4s
Test Suite	2m 29s
Loom Proofs (lading_signal)	5m 48s
Rust Actions (Check/Fmt/Clippy) (macos-latest)	1m 24s
	17m 3s

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