Fix Back/Forward inside the Space page; stack partners in the comparison

Sortable observations table, hoverable alternative in the 3D comparison, EM label fallback

Show binding partners and merge them with binders into an Interactions section

Show every residue's resolved state on the order track

Add a superposed structure comparison for each transition

Clarify binders vs entry context on the chain page

Redesign the MuSProt website for the new database release