MAGEDOC-3583: RTM topics and tasks

Added the installation instructions and images from the page-builder-examples repo

Author: bdenham

docs/getting-started/install-pagebuilder-examples.md

@@ -1,18 +1,50 @@
 # Install Page Builder Examples
 
-You can find the code examples used, and referred to, within this documentation on GitHub in the [pagebuilder-examples repo](https://github.com/magento-devdocs/pagebuilder-examples). This repo contains two types of examples:
+You can find the Page Builder examples used in this documentation on GitHub in the [pagebuilder-examples repo](https://github.com/magento-devdocs/pagebuilder-examples). This repo contains two types of examples:
 
 - Fully functional modules
 - Files for how-to topics
 
 ## Fully functional modules
 
-The following custom content type modules are here for you to download and install so you can learn by example:
+To learn by example, the [Example directory](https://github.com/magento-devdocs/pagebuilder-examples/tree/master/Example) on the repo provides the following custom content-type modules for you to download and install.
 
 - **[PageBuilderQuote](https://github.com/magento-devdocs/pagebuilder-examples/tree/master/Example/PageBuilderQuote)**—This module shows you how to use a simple content type to stylize quotations for things like customer testimonials. This is the completed module featured in the [content type tutorial](../create-custom-content-type/overview.md).
 - **[PageBuilderGrid](https://github.com/magento-devdocs/pagebuilder-examples/tree/master/Example/PageBuilderGrid)**—This module shows you how to create a content type to rebuild the Magento Luma home page using a grid structure with grid items.
 - **[PageBuilderFaq](https://github.com/magento-devdocs/pagebuilder-examples/tree/master/Example/PageBuilderFaq)**—This module shows you how to create a content type for an FAQ page that uses an accordion for the questions and answers.
 
+## Installation
+
+Assuming you have Page Builder 1.0.0 already installed, you can install the example modules as follows:
+
+1. Clone the pagebuilder-examples repo:
+
+    ```bash
+    git clone https://github.com/magento-devdocs/pagebuilder-examples
+    ```
+
+2. Navigate to your `<Magento2_installation>/app/code/` directory.
+
+3. Copy or symlink the `Example` directory from your local `pagebuilder-examples` clone into your `app/code/` directory.
+    
+    **To Symlink**:
+    ```bash
+    ln -s <Relative_route_to_cloned_Example_directory>
+    ```
+    
+    ![Examples installation directory](../images/examples-install-location.png)
+    
+4. Enable the modules using the `setup:upgrade` command:
+
+   ```bash
+   bin/magento setup:upgrade
+   ```
+   
+5. Navigate to a Page Builder instance to ensure the example content types appear in the Page Builder panel, as shown here:
+
+   ![Content type examples shown in panel](../images/example-content-types.png)
+    
+
 ## Files for how-to topics
 
 The how-to directories in the repo correspond to the how-to topics in this documentation. They provide the files and code changes required by the how-to topic in order to add the given feature to the `PageBuilderQuote` module.