The dist/ directory maintains a number of tooling scripts. The naming convention is meant to be snake_case however the clang-scan, clang-tidy and clang-format scripts are all outside this naming system.

This also includes their relevant ignore files. i.e. s_clang-format.list and s_clang-scan.list.

We should rename them to bring them into line with the naming convention.

Scope:

• Rename s_clang-format, s_clang-tidy, s_clang-scan, s_clang-format.list and s_clang-scan.list
• Rename the calls to those scripts in various scripts. Including s_all s_typedef dist.py
• Test that they work correctly