Merge pull request #4 from anikaweinmann/move_api_docs

move actinia_core api docs and api version in this repo

Merge pull request #3 from mundialis/semantic_label

actinia api: bandref -> semantic_label

Merge pull request #2 from mundialis/semantic_label

actinia-api: adapt for semantic labels

Merge pull request #1 from mmacata/version

Add version attribute

fix import

fix import

change ci