Reducing depth of index/faq toctree again

docs/contents.rst

@@ -0,0 +1,37 @@
+.. toctree::
+   :maxdepth: 0
+
+   index
+   faq
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Accessing RC Resources
+
+   access/login
+   access/duo-cu
+   access/duo-login
+   access/rmacc
+   access/blanca
+   access/allocations
+
+.. toctree::
+   :maxdepth: 2
+   :caption: The Compute Environment
+
+   compute/node-types
+   compute/filesystems
+   compute/modules
+   compute/compiling
+   compute/data-transfer
+   compute/petalibrary
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Running Jobs
+
+   running-jobs/sbatch
+   running-jobs/submission
+   running-jobs/slurm-commands
+   running-jobs/squeue-status-codes
+   running-jobs/interactive-jobs