Issue with expertize level for ligand parameters and topology

[VGPReys]

Describe the bug Non-experts users cannot use/add the ligand topology and parameters in the web app, and therefore not able to run the protein-ligand examples.

Expected behavior Users should be able to run the protein-ligand examples in the webapp.

Solution

• Modify the expertise level
• Generate them on the fly, and do not ask for them.

Additional context (optional - remove if not relevant) Use BioBB on the fly