Expand Debug scope to all systems

[GiudGiud]

Motivation

Some systems already have great debugging options, but they are not accessed through the Debug block which means that it's unlikely to find them when you are looking for them. They are in the Outputs block for example.

Design

Add show_xyz options that make sense for all systems

• when they dont already exist
• when it makes sense

All systems:

• actions (show_actions_
• actioncomponents
• application
• auxkernels
• auxscalarkernels
• bcs
• bounds
• chaincontrols
• closures
• components
• constraints
• controllogic
• controls (show_controllable)
• correctors
• covariances
• dampers
• dgkernels
• dirackernels
• distributions
• executioners
• executors
• fluidproperties
• functions
• functormaterials (show_functors)
• fvbcs
• fviks
• fvics
• fvkernels
• hdgbcs
• hdgkernels
• linearfvkernels
• linearfvbcs
• ics
• indicators
• interfacekernels
• interfaces
• kernels
• linesearches
• markers
• materials (show_material_props)
• mesh
• meshdivisions
• meshgenerators
• meshmodifiers
• multiapps
• nodalkernels
• outputs
• parser (show_parser)
• partitioner
• physics
• positions
• postprocessors
• preconditioners
• predictors
• problems
• raybcs
• raykernels
• raytracing
• relationshipmanagers
• reporters (show_reporters)
• restart
• samplers
• scalarkernels
• solidproperties
• splits
• surrogates
• likelihoods
• trainers
• systems
• timeintegrators
• times
• timesteppers
• transfers
• userobjects
• variablemappings
• variables
• vectorpostprocessors

Impact

Easier time for users debugging their simulations