DOCSP-10857: add TOC to use-cases page (#648)

* show use case toc entries

Author: Chris Cho

config/sphinx_local.yaml

@@ -20,7 +20,6 @@ theme:
     - /drivers/python
     - /drivers/ruby
     - /drivers/scala
-    - /tools
 sidebars:
   '**':
     - 'pagenav.html'

snooty.toml

@@ -4,4 +4,4 @@ title = "MongoDB Drivers"
 [constants]
 version = 4.0
 package-name-org = "docs-ecosystem"
-pgp-version = "{+version+}"
+pgp-version = "{+version+}"

source/community-supported-drivers.txt

@@ -8,7 +8,6 @@ Community Libraries
 .. include:: /includes/important-community-drivers.rst
 
 .. list-table::
-   :width: 100%
    :class: striped
 
    * - ActionScript3

source/use-cases.txt

@@ -2,9 +2,9 @@
 Use Cases
 =========
 
-.. toctree::
-   :titlesonly:
-   :hidden:
+.. default-domain:: mongodb
+
+
+- :doc:`/use-cases/client-side-field-level-encryption-guide`
+- :doc:`/use-cases/client-side-field-level-encryption-local-key-to-kms`
 
-   /use-cases/client-side-field-level-encryption-guide
-   /use-cases/client-side-field-level-encryption-local-key-to-kms