Add a projectArgs CLI argument to hix run #3137

Job	Run time
cabal-doExactConfig	26s
runghc	10s
unit-tests	5s
multi-target	39s
shellFor-hoogle	20s
shellFor-multiple-package	32s
shellFor-not-depends	23s
shellFor-single-package	19s
tests-benchmarks	10s
build-extra-hackages	14s
cabal	14s
closure-size	6s
docs	3m 58s
hix	52s
hydra-ifdLevel-0-and-1	4m 14s
hydra-ifdLevel-2	15m 58s
hydra-ifdLevel-3	30m 10s
nix-build	1m 9s
plan-extra-hackages	6s
check-materialization-concurrency	20s
check-path-support	19s
haskell-nix-roots-do-not-require-IFDs	1m 4s
hix-cabal	10s
hydra-without-remote-builders-ghc9102	2m 42s
maintainer-scripts	7s
nix-tools	28s
update-docs	5s
hydra-without-remote-builders-ghc967	1m 1s
	1h 6m 21s

Provide feedback