remove /usr/local from brew cache

[AlexanderSinn]

It seems that it tried to cache a bunch of preinstalled software, e.g aws-cli, microsoft powershell and miniconda.
I replaced /usr/local with all specific subfolders it has minus the ones causing file already exists errors.

• Small enough (< few 100s of lines), otherwise it should probably be split into smaller PRs
• Tested (describe the tests in the PR description)
• Runs on GPU (basic: the code compiles and run well with the new module)
• Contains an automated test (checksum and/or comparison with theory)
• Documented: all elements (classes and their members, functions, namespaces, etc.) are documented
• Constified (All that can be const is const)
• Code is clean (no unwanted comments, )
• Style and code conventions are respected at the bottom of https://github.com/Hi-PACE/hipace
• Proper label and GitHub project, if applicable

[MaxThevenet]

Looks good to me, thanks!