Radar isolation revamp

Improved radar scan speed slightly on server side
Added configuration for radar isolation feature
Refactored isolation blocks handling
Updated isolation blocks scan to center 1 block above core (for better
buildings)
Added isolation level to right click on warpdrive core (and made it more
robust)
Removed isolation during warpdrive core cooldown
Reduced log spam in debug mode
Merge remote-tracking branch 'origin/master' into TDK