Add support for additional EXAMPLES string in Ansible modules

return DOC and EXAMPLES as a list
add moduledev explanation
more

hacking/templates/man.j2

@@ -56,6 +56,13 @@
 .fi
 {% endfor %}
 {% endif %}
+." ------ PLAINEXAMPLES
+{% if plainexamples is defined %}
+.nf
+@{ plainexamples }@
+.fi
+{% endif %}
+
 ." ------- AUTHOR
 {% if author is defined %}
 .SH AUTHOR

hacking/templates/markdown.j2

@@ -44,7 +44,11 @@ New in version @{ version_added }@.
 @{ example['code'] }@
 ```
 {% endfor %}
- 
+{% if plainexamples -%}
+```
+@{ plainexamples }@
+```
+{% endif %}
 
 {% if notes %}
 #### Notes

hacking/templates/rst.j2

@@ -54,6 +54,14 @@
 {% endfor %}
     <br/>
 
+{% if plainexamples %}
+.. raw:: html
+
+    <pre>
+@{ plainexamples | escape | indent(4, True) }@
+    </pre>
+{% endif %}
+
 {% if notes %}
 .. raw:: html