Add support for rendering underspecified topologies in Haskell simula… #353

Job	Run time
build-docusaurus	34s
Check Haskell sources with fourmolu	7s
Build Haskell packages with GHC 9.8 on ubuntu-22.04	2m 46s
Typecheck specification	2m 21s
publish-docs	4s
	5m 52s

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