Provide a way to install without pandas

[holtgrewe]

Describe the bug
Pandas has many transient dependencies that are really unnecessary for our use case.
This is particularly important when using cubi_tk as a library from other code.
We should get rid of it as a dependency as it is used in few places only anyway or provide a cubi-tk-minimal version similar to how snakemake does it that disables some features but is independent of pandas.

[mkuhring]

The impact on cubi-tk annotate would be minimal. I will take care of removing it from there completely. Manuel Holtgrewe <notifications@github.com> schrieb am Fr., 12. Feb. 2021, 15:06:

…

*Describe the bug* Pandas has many transient dependencies that are really unnecessary for our use case. This is particularly important when using cubi_tk as a library from other code. We should get rid of it as a dependency as it is used in few places only anyway or provide a cubi-tk-minimal version similar to how snakemake does it that disables some features but is independent of pandas. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#27>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABLAMLYNPT4LJVNZWPAHYVDS6UYVBANCNFSM4XQXWLCQ> .