Add singularity/docker support
Ideally, we should run all jobs in a container pulling from the bilbydev images. This can be done using https://research.cs.wisc.edu/htcondor/manual/v8.6.1/3_17Singularity_Support.html
Ideally, we should run all jobs in a container pulling from the bilbydev images. This can be done using https://research.cs.wisc.edu/htcondor/manual/v8.6.1/3_17Singularity_Support.html