Summary:
As reported in https://fb.workplace.com/groups/flippersupport/permalink/1033379297142728/,
using keyboard shortcuts in one component, can change the state of another.
This was caused by two problems:
1. ManagedTable established a global keyboard listener, rather than a local one
2. The Layout Inspector did not stop its keyboard events from propagating up in the DOM
This diff fixes both issues
Reviewed By: timur-valiev
Differential Revision: D26018248
fbshipit-source-id: 23d9cc38ad56d47213cb553ffaf528b05fbe1929
ab31ad69e9