(DOCSP-49244) Add Use Cases to Deployment Paradigms (#183)

* (DOCSP-49244) Stage use cases.

* (DOCSP-49244) Create guidance section and simplify use cases.

* (DOCSP-49244) Reorganize page.

* (DOCSP-49244) Fix broken link.

* (DOCSP-49244) Multi cloud.

* (DOCSP-49244) @melissamahoney-mongodb Review changes.

Author: elyse-mdb

source/deployment-paradigms.txt

@@ -54,7 +54,7 @@ and low latency across a larger geographic range than a single-region deployment
 
   For example, you deploy clusters in the {+aws+} regions ``us-east-1`` and ``us-east-2``, 
   both of which are in the United States, and a third cluster in ``eu-west-2``, 
-  which is in Europe. 
+  which is in Europe.
 
 - **Multi-cloud** : 
   Deploys to one or more regions hosted by multiple cloud providers.