Describe the Suggestion

In the current version of Create, you need to use Mechanical Pumps to move fluids through pipes, even ones which are going downwards. Perhaps this could be changed so that fluids don't need pumps to go downwards to add a little realism? It could even possibly be used for power in a similar way to hydropower, at a cost of reducing the speed of flow between containers, or to make fluids cheaper to move downhill, in a similar way to how many forms of plumbing are designed in real life. Another suggestion, made by my brother, which is similar enough to this to include it here, is to use a pressure system instead, where pumps (and water flowing downwards) would increase pressure, and water going upwards reduces pressure.

Screenshots and Videos

[https://user-images.githubusercontent.com/92195084/179559198-17457c60-a373-45a1-ae5e-4c13cf3bac06.mp4]
[https://user-images.githubusercontent.com/92195084/179559294-95932a64-5a3c-4f36-98c2-f24888d03bb8.png]

Additional Context

No response