3DFI-v0.9.0

• Updated 3DFI to work with AlphaFold 2.1.0 and homogenized the command line switches to facilitate further updates.
  (if using a previous version of 3DFI, the alphafold_3dfi docker image should be rebuilt to match the new command lines in 0.9.0+)
• Fixed an issue wherein the alphafold database preset was not properly parsed with GetOptions();
• Replaced the hard-coded docker image names by variables.
• Fixed an issue with the jax version in the AlphaFold Dockerfile by replacing ==1.69 with >=1.69