(DOCSP-7879): remove mongodb from embedded charts (#277)

* (DOCSP-7879): remove mongodb from embedded charts

* (DOCSP-7879): copy review edits

* (DOCSP-7879): additional review feedback

Author: jwilliams-mongo

source/embedded-chart-options.txt

@@ -222,17 +222,23 @@ embedded chart displays in your application:
      Chart using ``light`` theme with default ``light`` theme 
      ``background`` of ``#FFFFFF``:
 
-     .. image:: /images/charts/light-theme-default.png
+     .. figure:: /images/charts/light-theme-default.png
+        :figwidth: 540
+        :alt: Chart displayed using the light theme with light theme style.
 
      Chart using ``dark`` theme with default ``light`` theme 
      ``background`` of ``#FFFFFF``:
 
-     .. image:: /images/charts/dark-theme-light-theme-values.png
+     .. figure:: /images/charts/dark-theme-light-theme-values.png
+        :figwidth: 540
+        :alt: Chart displayed using the dark theme with light theme style.
 
      Chart using ``dark`` theme with default ``dark`` theme ``background`` 
      of ``#21313C``:
 
-     .. image:: /images/charts/dark-theme-dark-theme-values.png
+     .. figure:: /images/charts/dark-theme-dark-theme-values.png
+        :figwidth: 540
+        :alt: Chart displayed using the dark theme with dark theme style.
 
 Example
 ~~~~~~~
@@ -253,3 +259,44 @@ for readability.
    tenant=a1b2c3d4-a1b2-a1b2-a1b2-bb7f36c9def6&
    theme=dark
    "></iframe>
+
+Remove the MongoDB Logo
+---------------------------
+
+Use the ``attribution`` query parameter with a value of ``false`` to
+display your embedded chart without the ``MongoDB`` logo.
+
+Example
+~~~~~~~
+
+The following image displays an embedded chart with the ``MongoDB`` 
+logo:
+
+.. figure:: /images/charts/chart-with-logo.png
+   :figwidth: 540
+   :alt: Chart displayed with the MongoDB logo.
+
+The following iframe snippet renders a chart that does not display
+the ``MongoDB`` logo:
+
+.. code-block:: html
+   :copyable: false
+   :emphasize-lines: 9
+
+   <iframe 
+   style="background: #FFFFFF;border: none;border-radius: 2px;
+   box-shadow: 0 2px 10px 0 rgba(70, 76, 79, .2);" 
+   width="640" height="480" src="
+   https://charts.mongodb.com/mongodb-charts-twsqq/embed/charts
+   ?id=a1b2c3d4-a1b2-c3d4-9766-47b0b2daaff3&
+   tenant=a1b2c3d4-a1b2-a1b2-a1b2-bb7f36c9def6&
+   theme=light&
+   attribution=false
+   "></iframe>
+
+The following image displays the embedded chart without the ``MongoDB``
+logo:
+
+.. figure:: /images/charts/chart-without-logo.png
+   :figwidth: 640
+   :alt: Chart displayed without the MongoDB logo.