ign_remotery_vis script prevents side-by-side installation of common3, common4

[scpeters]

The ign_remotery_vis script is installed to <prefix>/bin with no major version name, which causes a conflict between ign-common3 and ign-common4. I expect this will be a problem with side-by-side install of the debs, but I first noticed it with homebrew bottles in osrf/homebrew-simulation#1324:

• https://build.osrfoundation.org/job/generic-release-homebrew_triggered_bottle_builder/259/

==> Pouring ignition-common4-3.999.999~0~20210125~260e23.mojave.bottle.tar.gz
The formula built, but is not symlinked into /usr/local
Error: The `brew link` step did not complete successfully
Could not symlink bin/ign_remotery_vis
Target /usr/local/bin/ign_remotery_vis
is a symlink belonging to ignition-common3.

[chapulina]

We could append the version number to the executable starting from v4.

[scpeters]

should it be part of an ign command? ign remotery --vis?

[chapulina]

Yeah that's an option. It adds a dependency, but I think it's worth it. I'd suggest something like ign profiler remotery --vis though, in case we support other profilers in the future.

[mjcarroll]

Going to use this as an opportunity to fix #82 as well.

In terms of using it with ign, we can probably install/register it in such a way that there isn't a direct dependency on ign-tools, but will work if ign-tools is installed.

[chapulina]

I believe this has been fixed