Add search bar to debugger's system list

[Nidoxs]

Current behavior

At the moment the debugger system list will show all of the systems in the game (client or server). The issue with this is that if there are many systems it can be difficult to quickly find the one you need. This results in arduous scrolling until you can spot the system you need.

Proposed improvement

A search bar should be added to the debugger which allows the user to search for the system by name.

Additional context

Performance is crucial and we will need to implement it in a way that does not incur any significant performance cost.