Full qtracer in convection

[oelbert]

Description
This PR changes shallow convection to take one 4D tracer array containing every tracer instead of separate arrays for vapor and the non-cloud other tracers in order to simplify the interface with the driver and other schemes

How Has This Been Tested?
Translate tests have been rerun and pass

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules
• New check tests, if applicable, are included
• Targeted model, if this change was triggered by a model need/shortcoming

[FlorianDeconinck]

LGTM