Add temperature filtering ising

[Nimrais]

Ising temperature filtering notebook: reconstructs 2D temperature from binary readings via Gaussian couplings and variational message passing (RxInfer). Tutorial for non-linear spatial filtering.

[wouterwln]

Cool work!

[bvdmitri]

I really like the example @Nimrais , would it be hard to extend it to run inference for a series of connection_force. Lets say

connection_forces = range(0.1, 10, length = 20)

we run inference for each distinct connection force, and at the end show an animation on how the inference results look like for each different connection_force. Currently, in the example, the connection_force is fixed to be 1