Improve redstone support

[slava110]

1. Instead of single launch I suggest turning of autolaunch when block has redstone signal in

   create-missiles/common/src/main/java/net/woukie/createmissiles/block/controlpanel/ControlPanelBlock.java

   Lines 58 to 66 in 931d426

   	@Override
   	@SuppressWarnings("deprecation")
   	public void neighborChanged(@NotNull BlockState blockState, Level level, @NotNull BlockPos blockPos, @NotNull Block block, @NotNull BlockPos blockPos2, boolean bl) {
   	boolean powered = level.hasNeighborSignal(blockPos) || level.hasNeighborSignal(blockPos.above());
   	if (powered) {
   	ControlPanelBlockEntity blockEntity = (ControlPanelBlockEntity) level.getBlockEntity(blockPos);
   	if (blockEntity != null) blockEntity.launch();
   	}
   	}

2. Comparator support would be nice for rocket pad
3. Assembler can either pulse or give comparator output when building rocket is done
4. Maybe navigation panel can output redstone signal based on how much distance to target is left of total path? But not sure how it should work for multiple launched rockets. Maybe track last one or, the opposite, closest to target?