Move ghcide-test to stand alone dir#4520

fendor merged 10 commits intomasterhaskell/haskell-language-server:masterfrom

4519-prepare-hls-for-912-move-ghcide-test-to-a-stand-along-dirhaskell/haskell-language-server:4519-prepare-hls-for-912-move-ghcide-test-to-a-stand-along-dirCopy head branch name to clipboard