[Bug]: `mason system search` does not work

[jabraham17]

Mason provides the command mason system search to search for external packages using pkg-config. However, it has several issues.

• mason system search relies on the logger to print its results, unlike any other search command in mason. it should silence the logger output and just print the results.
• mason system search myPkg doesn't work at all
  • but mason system search --desc myPkg does
• mason system search --no-show-desc myPkg also doesn't work

As an aside, mason system search and mason system pc do not have --help output that matches what the command does and should be updated. Also, neither command seems to be well tested (or even tested at all)