Update envs

[KateSakharova]

Package libtiff conflicts for: ( - libtiff=4.1.0 )
antismash=4.2.0 -> perl-bioperl -> perl-bioperl-core -> perl-gd -> libgd[version='>=2.2.5,<2.3.0a0'] -> libwebp[version='>=1.0.0,<1.1.0a0'] -> libtiff
....
2)
Package libffi conflicts for: ( - libffi=3.3 )
subprocess32=3.5.4 -> python[version='>=2.7,<2.8.0a0'] -> libffi[version='3.2.*|>=3.2.1,<3.3.0a0|>=3.2.1,<3.3a0|>=3.3,<3.4.0a0']

[caballero]

The issues are in the conda envs, however, docker images can isolate deps and avoid these conflicts.

[mberacochea]

IMO, we should try to rely on Toil ability to use conda envs. We could specify the tools in the CWL and use the conda resolver in Toil + CWL.

Running the pipeline with containers is the best way but there could be users that can't use containers, the next best thing is conda.