Easier to find Devices Database (#4564)

Added link to device database in "Next Step" box at the top

Created sections for the information at the bottom of the page that didn't really belong in the "Cookbook" section so their respective topics will be easier to find as they'll be in the table of content.

Author: janick

index.rst

@@ -75,6 +75,11 @@ ESPHome is a system to control your microcontrollers by simple yet powerful conf
                         Configuration types
                     </a>
                 </li>
+                <li>
+                    <a class="reference" href="https://devices.esphome.io/">
+                        Device configuration examples
+                    </a>
+                </li>
                 <li>
                     <a class="reference" href="/guides/creators.html">
                         Sharing ESPHome devices
@@ -1195,11 +1200,21 @@ Cookbook
     Arduino Port Extender, cookbook/arduino_port_extender, arduino_logo.svg
     EHMTX a matrix status/text display, cookbook/ehmtx, ehmtx.jpg
 
+.. _device_database:
+
+Device Database
+---------------
+
+You will find configurations for specific devices in our `ESPHome Devices <https://devices.esphome.io/>`__ database.
+
+.. _contributing:
+
+Contributing
+------------
+
 Do you have other awesome automations or cool setups? Please feel free to add them to the
 documentation for others to copy. See :doc:`Contributing </guides/contributing>`.
 
-If you'd like to share configurations for specific devices, please contribute to our `ESPHome Devices <https://devices.esphome.io/>`__ database.
-
 .. toctree::
     :hidden: