Feature request: Fuzzy search for process command

[Olian04]

Environment

• OS: Ubuntu 17.04
• Node version: 8.4.0
• gtop version: 0.1.5

Description

It would be usefull to be able to search for the names of commands associated with processes.
For example i was watching this dropbox process and wondered why it peeked at 24% CPU usage, and then it suddenly dropped (to some unknown %), it would then have been nice to be able to search for "dropbox" to instantly find it again.

Maybe using some sort of fuzzy search library? (like fuzzysort)