API call search

Search for source or binary package names in ``repositories``, ``builds`` and ``events``

Be cautious with binary package files found outside of ``repositories``:

* Matches only found in ``builds`` usually failed installation as some criteria is not met.
* Matches found in ``events`` originate from the initial (non source-only) user upload (and thus are local builds).

Authorization: NONE
Clear
pattern: Pattern for binary or source package name.

Value is a glob pattern; '*' is added automatically to begin and end of the pattern.

Format: Plain string