Ignore additional directories for `rsync` commands

[desrosj]

Is your feature request related to a problem? Please describe.
When performing rsync, the only files and directories currently ignored are node_modules/ and composer.phar.

There are several other directories that are not used by the PHPUnit test suite that can be ignored to make the runner more efficient.

Describe the solution you'd like
The --exclude list should be expanded to include directories such as:

• .cache
• .devcontainer/
• .github/
• all folders within the tests directory except phpunit/ (e2e, performance, etc.).
• tools/

[kittenkamala]

@dhruvang21 is working on this