Create Conan meta packages for some of the image containers

For the containers such as:

- ci-common
- ci-base
- ci-baseqt
- ci-vfxall

where we don't have the option of installing a single Conan package and have the full deployer bring in all the dependencies, create
Conan meta packages to specify the package we want so we don't have to maintain a duplicate list of dependencies.

Start by locating the definitions for the ci-common, ci-base, ci-baseqt, and ci-vfxall containers and the existing Conan deployer configuration. Check how dependencies are currently listed, then verify that each new meta package selects the intended package set without requiring a duplicate dependency list.

Written by the indexing model from the issue text.