docs: Remove Machine Learning Tools Page (#1203)

Closes #1201

docs/user/tutorial/index.rst

@@ -9,5 +9,4 @@ Tutorial
    working_with_floating_points.md
    indexing.md
    tensor_operations.ipynb
-   machine_learning_tools.md
    compilation_artifacts.md

docs/user/tutorial/machine_learning_tools.md

@@ -1,15 +0,0 @@
-```{warning}
-FIXME(Andrei/Jordan): to be done
-```
-
-# Machine Learning Tools
-
-Give examples with tensors, matrix multiplications, reshape, relu, sigmoid, flatten, clip, transpose, dot etc
-
-Do we need to speak about batch norm?
-
-Do we need to speak about sum?
-
-Do we need to speak about pools?
-
-Explain that convolution will come later