Pair names don't match when WorkElement is used.

[eirrgang]

This is probably just an oversight, but the name parameter from the PluginConfig does not seem to be getting used for the restraint name in the restraint potential.

Evidence: log lines like the following.

INFO     gmxapi.simulation.context:context.py:1074 Building sequence ['tpr_input', '[2721, 2994, 3237]', '[1287, 975, 3059]', '[422, 1351, 1797, 2955]', 'md_sim']

We should take a look at how this information is propagating and consider updating.

In addition to logs, this identifier could appear in terminal output or in data files.

Question: is anyone out there relying on the site sequence form of pair identifier in any scripts?

[eirrgang]

If no one is relying on this log file info, we can update line

brer-md/src/brer/plugin_configs.py

Line 105 in a6c6156

potential.name = str(self.sites)

to reference self.name.