Suport for drop/take messages to map lanes. #391

Job	Run time
Clippy	8m 20s
Code Coverage	25m 40s
Check (windows-latest)	16m 23s
Build Example Application UIs (stocks_simulated/ui, npm install && npm run build)	17s
Check (ubuntu-latest)	7m 35s
Documentation	8m 11s
Check (macos-latest)	5m 55s
Rustfmt	16s
Test (windows-latest)	17m 17s
Test (ubuntu-latest)	10m 16s
Test (macos-latest)	9m 20s
	1h 49m 30s

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