Maxscript file structure renaming

Hello I am looking for a simple maxscript that will clean up my imported fbx files. This is straight forward just out of my realm of knowledge.

I need a file that will do the following in order

1. Delete all empty Dummy helper layers
2. Loop thru all Dummy objects and

A. Merge children objects of Dummy into one layer

B. Rename the newly merged layer to the Parent name +'_Mat"

C. Unparent the newly created layer

5. Delete all empty Dummy layers
6 Create a new Dummy helper layer
7. Parent all geometry layers into the new Dummy layer

Attached are two images showing an example of imported file structure and what I need the final file structure to look like.
Names of layers will always be different.

More than willing to pay for a working solution, not expecting anything for free.