refactor ml docs to their own top-level section

Author: bcumming

docs/software/unsupported/index.md renamed to docs/build-install/applications/index.md

@@ -1,18 +1,5 @@
-[](){#ref-software-unsupported}
-# Unsupported Software
-
-This page documents frequently-requested applications that CSCS does not provide pre-built on Alps as [supported software][ref-support-apps].
-
-## Prohibited applications
-
-The use of the following applications prohibited from use on CSCS systems.
-
-| Software | Use | Reason Prohibited |
-| --- | --- | --- |
-| [Gaussian](https://gaussian.com/) | Electronic structure simulation | License terms prohibit installation on CSCS systems |
-
 [](){#ref-software-installation-guides}
-## Installation guides
+# Installation guides
 
 This is a collection of installation guides for commonly-used software that is not on CSCS list of [officially supported software][ref-software-sciapps].
 
@@ -27,3 +14,4 @@ This is a collection of installation guides for commonly-used software that is n
 !!! danger "You are responsible for respecting license terms"
     When installing software that require a license, it is the responsibility of users to ensure that the software is only available to them personally, or to [members of their group][ref-guides-storage-sharing] who are also permitted by the license to access the software.
 
+

docs/build-install/index.md

@@ -3,12 +3,6 @@
 
 CSCS provides commonly used software and tools on Alps, however many use cases will require first installing software on a system before you can start working.
 
-<div class="grid cards" markdown>
-
-- :fontawesome-solid-earth-americas: __[Unsupported software][ref-software-installation-guides]__ – guides on how to install commonly requested or difficult to install software.
-
-</div>
-
 Modern HPC applications and software stacks are often very complicated, and there is no one-size-fits-all method for building and installing them.
 
 <div class="grid cards" markdown>
@@ -25,7 +19,7 @@ Modern HPC applications and software stacks are often very complicated, and ther
 
 <div class="grid cards" markdown>
 
-- :fontawesome-brands-python: __[Python][ref-build-python]__ – create a virtual environment using python in a uenv.
+- :fontawesome-solid-earth-americas: __[Community codes][ref-software-installation-guides]__ – guides on how to install commonly requested or difficult to install software.
 
 </div>
 

docs/build-install/pip.md

@@ -0,0 +1,6 @@
+# Data management for machine learning
+
+!!! under-construction
+    Using Huggingface for data sets.
+
+    File formats and data access tuning.

docs/ml/data.md

@@ -0,0 +1,5 @@
+# Inference
+
+!!! under-construction
+    How to deploy inference workflows.
+

docs/software/ml/index.md renamed to docs/ml/index.md

@@ -0,0 +1,6 @@
+# Tuning ML workflows
+
+!!! under-construction
+    Optimizing and tuning topics related to ML
+
+    e.g. NCCL tuning and testing guide by Jonathan