clean workflow conda env

region_identification_workflow/env/region_identification_env.yml

-name: region_identification_env
+name: region_identification
 channels:
   - conda-forge
   - bioconda
   - defaults
 dependencies:
   - biopython
-  - blast
   - hmmer=3
   - krona
-  - networkx
   - numpy
   - pandas
   - perl=5
   - pip
   - plotly
   - python=3
-  - scipy
-  - edlib
-  - python-edlib
   - rsync
+  - scipy
   - pip:
     - dna-features-viewer==3.0.2
-prefix: /home/jmainguy/anaconda3/envs/region_identification_env
+prefix: /home/jmainguy/anaconda3/envs/region_identification