commit f6b9eb64
Merge: fb336095 f536bf16
Author: Heijden,T.A.J. van der (Thijs) <t.a.j.vanderheijden@uu.nl>
Date:   Wed Dec 8 15:31:44 2021 +0000

    Merge branch 'feature/groupby_overhaul' into 'Develop'

    Groupby overhaul

    See merge request !2

commit f536bf16
Author: Lelieveld,J.R.J. (Joris) <j.r.j.lelieveld@uu.nl>
Date:   Wed Dec 8 15:31:44 2021 +0000

    Groupby overhaul

Does need more testing though

Test are "test all at once"-tests and more tests could definitely be added to tests individual components, but for now these will probably suffice

Tests are needed however

Test added to see if the hierarchy function works (which it appears to do)

There are multiple files in here that will be deleted and are currently not used, but they contain code that is possibly useful

Co-authored-by: Chris <CrispyBaconz@users.noreply.github.com>

space at end of queries removed

refactored text -> string, number -> int