add install instructions

Author: rustagir

source/fundamentals/encrypt-fields.txt

@@ -10,3 +10,19 @@
          <https://mvnrepository.com/artifact/org.mongodb/mongodb-crypt>`__
          encryption library for in-use encryption. This driver version
          is compatible with ``mongodb-crypt`` v{+full-version+}.
+
+         Select from the following :guilabel:`Maven` and
+         :guilabel:`Gradle` tabs to see how to add the ``mongodb-crypt``
+         dependency to your project by using the specified manager:
+         
+         .. tabs::
+         
+            .. tab:: Maven
+               :tabid: maven-dependency
+         
+               .. include:: /includes/fundamentals/code-snippets/crypt-maven-versioned.rst
+         
+            .. tab:: Gradle
+               :tabid: gradle-dependency
+         
+               .. include:: /includes/fundamentals/code-snippets/crypt-gradle-versioned.rst

source/includes/fundamentals/code-snippets/crypt-gradle-versioned.rst

@@ -0,0 +1,5 @@
+.. code-block:: groovy
+
+   dependencies {
+      implementation 'org.mongodb:mongodb-crypt:{+full-version+}'
+   }

source/includes/fundamentals/code-snippets/crypt-maven-versioned.rst

@@ -0,0 +1,10 @@
+.. code-block:: xml
+
+   <dependencies>
+       <dependency>
+           <groupId>org.mongodb</groupId>
+           <artifactId>mongodb-crypt</artifactId>
+           <version>{+full-version+}</version>
+       </dependency>
+   </dependencies>
+