rel/2111.1

This merge request was triggered by a new tag being added to the fsl/FastPDlib project.

Accepting this merge request will cause the conda recipe for fsl/FastPDlib to be updated to version 2111.1.

If all goes well, a new conda package will built for fsl/FastPDlib (2111.1), and will be uploaded to the FSL production conda channel.

(MR automatically generated by fsl-ci-rules running on the fsl/FastPDlib repository).