Adding Seq.traverse & sequence functions #872

Job	Run time
build-devcontainer	8m 54s
dotnet-build (Debug, ubuntu-latest)	3m 7s
fable-npm-build (ubuntu-latest, 18)	1m 57s
dotnet-build (Debug, windows-latest)	5m 52s
fable-python-build (ubuntu-latest, 3.10)	2m 35s
fable-npm-build (ubuntu-latest, 20)	1m 51s
dotnet-build (Debug, macOS-latest)	3m 1s
fable-python-build (ubuntu-latest, 3.11)	2m 52s
fable-npm-build (ubuntu-latest, latest)	2m 16s
dotnet-build (Release, ubuntu-latest)	3m 2s
fable-python-build (ubuntu-latest, 3.12)	2m 37s
fable-npm-build (windows-latest, 18)	5m 19s
dotnet-build (Release, windows-latest)	4m 31s
fable-python-build (windows-latest, 3.10)	5m 18s
fable-npm-build (windows-latest, 20)	5m 36s
fable-python-build (windows-latest, 3.11)	4m 11s
dotnet-build (Release, macOS-latest)	2m 45s
fable-npm-build (windows-latest, latest)	5m 31s
fable-python-build (windows-latest, 3.12)	5m 38s
fable-npm-build (macOS-latest, 18)	1m 57s
fable-python-build (macOS-latest, 3.10)	2m 0s
fable-npm-build (macOS-latest, 20)	1m 36s
fable-python-build (macOS-latest, 3.11)	1m 38s
fable-npm-build (macOS-latest, latest)	1m 52s
fable-python-build (macOS-latest, 3.12)	1m 57s
	1h 27m 53s

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