Review module structure and class names

[greschd]

Since we are preparing for a "full" release, now is the chance to once again review the module structure and / or class and method names.

In particular, we should review the class names added since the last beta release.

I would tend to think some of the enum class names could use being made a bit more specific.

[roosre]

Hi @greschd , I did not look at the class names in detail yet but I plan to do it this week.

[roosre]

@greschd , here are my inputs

Proposed changes

• PhysicalDimension instead of DimensionType
• Unify names: should we use Cutoff or CutOff, Dropoff or DropOff. My proposal is CutOff and DropOff...

Other remarks

• Remove ConnectLaunchConfig from ansys.acp.core?