Add a projectArgs CLI argument to hix run (#2378) #3143

Job	Run time
nix-build	51s
cabal	3m 18s
unit-tests	6s
cabal-doExactConfig	3m 15s
multi-target	6m 49s
shellFor-single-package	17s
tests-benchmarks	3m 12s
build-extra-hackages	7s
hix	7m 38s
maintainer-scripts	6s
plan-extra-hackages	6s
shellFor-hoogle	10s
shellFor-multiple-package	13s
shellFor-not-depends	16s
check-materialization-concurrency	19s
check-path-support	5s
closure-size	5s
docs	30s
haskell-nix-roots-do-not-require-IFDs	15s
hydra-ifdLevel-0-and-1	1m 54s
hydra-ifdLevel-2	2m 28s
hydra-without-remote-builders-ghc9102	46s
hydra-ifdLevel-3	30m 10s
hydra-without-remote-builders-ghc967	55s
runghc	10s
update-docs	6s
hix-cabal	6s
nix-tools	10s
	1h 4m 23s

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