[Panda] Module Search Sidebar

[azawawi]

panda --list provides a list of installed/dependency modules in the current installation

Similar to Perl 6 REPL right sidebar, one can implement a module search that enables searching as follows:

• Empty search pattern returns all matches
• A full Search pattern is applied as /$pattern/ to all the list and matches are displayed

[azawawi]

Fully implemented in https://github.com/azawawi/farabi6/commit/05d726c7f3383803ac6ea9b67cf92d90a7a95b3b