Issue description:

Actually 2 issues with the Laser Amplifier.

1. The Laser Amplifier doesn't update the redstone signal strength it's supposed to emit. Only when there's a block update is the proper signal strength emitted. Cycling through the different redstone behaviors, the presence/lack of an entity, or the energy contents updating doesn't update the redstone signal.
2. Entity Detection mode doesn't appear to do anything, at least regarding players.

Steps to reproduce:

1. Place Laser Amplifier
2. Place a piece of redstone next to it
3. Attempt to update the redstone level by either cycling between the different modes or injecting energy into the amplifier

https://www.youtube.com/watch?v=dyXflwqzBiM

Version:

Forge: 35.1.36
Mekanism: 1.16.4-10.0.19.446