chore: move this doc file, this is not a tuto.

docs/user/howto/NUMPY_SUPPORT.md

@@ -119,7 +119,7 @@ The framework also gives support for:
 - true div, i.e., `x / y`: if one of `x` or `y` is a constant
 - floor div, i.e., `x // y`: if one of `x` or `y` is a constant
 
-There is support for astype as well, e.g. `x.astype(numpy.int32)`. This allows to control which data type to use for computations. In the context of FHE going back to integers may allow to fuse floating point operations together, see [this tutorial](./WORKING_WITH_FLOATING_POINTS.md) to see how to work with floating point values.
+There is support for astype as well, e.g. `x.astype(numpy.int32)`. This allows to control which data type to use for computations. In the context of FHE going back to integers may allow to fuse floating point operations together, see [this tutorial](../tutorial/WORKING_WITH_FLOATING_POINTS.md) to see how to work with floating point values.
 
 ```{warning}
 FIXME(Umut): speak about `shape`

docs/user/index.rst

@@ -17,7 +17,6 @@ Getting Started
    tutorial/COMPILING_TORCH_MODEL.md
    tutorial/TABLE_LOOKUP.md
    tutorial/WORKING_WITH_FLOATING_POINTS.md
-   tutorial/NUMPY_SUPPORT.md
    tutorial/INDEXING.md
    tutorial/MACHINE_LEARNING_TOOLS.md
    tutorial/COMPILATION_ARTIFACTS.md
@@ -26,6 +25,7 @@ Getting Started
    :maxdepth: 1
    :caption: How to
 
+   howto/NUMPY_SUPPORT.md
    howto/PRINTING_AND_DRAWING.md
    howto/USE_QUANTIZATION.md
    howto/REDUCE_NEEDED_PRECISION.md

docs/user/tutorial/WORKING_WITH_FLOATING_POINTS.md

@@ -26,7 +26,7 @@ assert circuit.run(60) == f(60)
 print("All good!")
 ```
 
-One can look to [numpy supported functions](NUMPY_SUPPORT.md) for information about possible float operations.
+One can look to [numpy supported functions](../howto/NUMPY_SUPPORT.md) for information about possible float operations.
 
 
 ## Limitations