add precommit to github actions

[nclack]

In acquire-project/cpx#76, I added some pre-commit checks that basically outline the linters we should run regularly. cppcheck was especially useful. Also, the PR checks are the right place to do apply these kinds of controls - pre-commit is just a helpful tool.

Candidate checks are:

• [ ] clang-tidy
• [ ] cppcheck
• [ ] clang-format
• [ ] run tests w valgrind