Summary
Some GDB functions were added to the WiredTiger tree as part of WT-8158. One is a gdb-style script the other a Python extension.

We should review the content, and ensure the naming and functionality are consistent. Those two files should be good enough to form a template for adding more functions in the future.

Motivation
Give developers better tools for debugging WiredTiger in GDB.

• Is this issue urgent?
  Not really urgent.

• Testing
  These are GDB functions - no need to add additional automated testing. The scripts should be loaded into GDB and the functions called to ensure they work.

• Documentation update
  None

Scope

• Investigate converting dump_row_int.gdb into a python gdb script.
• Review content in all 3 scripts and ensure the content, functionality and style is consistent between them.
  • Convert wt_debug_script_update to use gdb.Commands
• Update wt.gdb to source dump_insert_list.py