(Re)Add clckwrks

Add packages:

    clckwrks
    clckwrks-cli
    clckwrks-plugin-bugs
    clckwrks-plugin-ircbot
    clckwrks-plugin-media
    clckwrks-plugin-page

Add dependencies for [haskell-core]:

    haskeline
    uuid

Signed-off-by: Nicola Squartini <tensor5@gmail.com>