WIP: Implement distributional2 using massiv

There are some rounding errors in the tests, but otherwise
the implementation seems correct.
4 jobs for adinapoli/issue-291 in 24 minutes and 28 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Cabal
passed #17147
cabal

00:23:10

 
  Stack
failed #17148
stack

00:01:17

 
  Bench
skipped #17149
allowed to fail manual
bench
 
  Test
skipped #17150
test
 
Name Stage Failure
failed
stack Stack
Preparing environment
Running on runner-gxogyd3x-project-31-concurrent-0 via 9bde5d25b8d1...
Getting source from Git repository
Fetching changes...
Reinitialized existing Git repository in /builds/gargantext/haskell-gargantext/.git/
remote: GitLab is not responding
fatal: unable to access 'https://gitlab.iscpif.fr/gargantext/haskell-gargantext.git/': The requested URL returned error: 502
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1