Provide single-record versions of the templates

[JJL772]

Terminal template files currently have records for every channel on the device, and use the same base name for each channel. This isn't ideal, as you need to provide an alias if you want to use different base PV names for each channel.

Single-record templates should be in the form ELXXXX_1.db

[aberges-SLAC]

Hi Jeremy!
Just wanted to bump this issue as it is of particular interest to our ecs-laser applications in the MODS. Release R1.8.0 would fix a handful of bugs that I have hacky solutions for right now so I eagerly await it :]

[JJL772]

Thanks for the reminder! This slipped my mind unfortunately as I haven't had time to work on it. I'll see if I can prioritize this work and get it done soon.
Cheers.