tasks

1. Fix singularity: getting singularity version of it to run (from the updated .sif file through singularity hub) error message
2. Include additional examples of deconv methods (e.g.EPIC)
3. Update documentation on https://bedapub.github.io/besca/tutorials/bescape.html and include an example for Bescape.deconvolute_gep( ) 

Start by reproducing the Singularity error with the updated .sif file from Singularity Hub, then inspect the tutorial at bedapub.github.io/besca/tutorials/bescape.html. Review how Bescape.deconvolute_gep() is documented and how deconvolution methods such as EPIC are presented. Done means the Singularity workflow works, additional examples are included, and the tutorial documents a Bescape.deconvolute_gep() example.

Written by the indexing model from the issue text.