Installation in a new conda environment has missing dependencies

[johanneswerner]

conda create -n pangea python=3
conda activate pangea
pip install pangea-api
pangea-api --help

complains about missing packages. The following conda packages are missing:

• requests
• click
• pandas

[dcdanko]

Fixed https://github.com/LongTailBio/pangea-django/commit/a92c60af848d0835d330da1a5f7f51ae10a443f3