MC-800: Create custom content block

- Removed custom content block documentation
- Added screen shots of final work
- Removed widget section
- Fixed up documentation types
- Updated the styles to not use classes

Author: Hwashiang Yu

app/code/Magento/PageBuilder/docs/README.md

@@ -57,5 +57,4 @@ It replaces the default WYSIWYG Editor in the Admin area with a highly configura
 [Full width page layouts]: full-width-page-layouts.md
 [Add image uploader to content type]: image-uploader.md
 [Roadmap and Known Issues]: roadmap.md
-[Creating Custom Content Block]: creating-custom-content-block.md
 [How to create custom PageBuilder content type container]: how-to-create-custom-pagebuilder-content-type-container.md

app/code/Magento/PageBuilder/docs/architecture-overview.md

@@ -54,7 +54,6 @@
 [Full width page layouts]: full-width-page-layouts.md
 [Add image uploader to content type]: image-uploader.md
 [Roadmap and Known Issues]: roadmap.md
-[Creating Custom Content Block]: creating-custom-content-block.md
 [How to create custom PageBuilder content type container]: how-to-create-custom-pagebuilder-content-type-container.md
 
 ## What is PageBuilder?

app/code/Magento/PageBuilder/docs/bindings.md

@@ -54,7 +54,6 @@
 [Full width page layouts]: full-width-page-layouts.md
 [Add image uploader to content type]: image-uploader.md
 [Roadmap and Known Issues]: roadmap.md
-[Creating Custom Content Block]: creating-custom-content-block.md
 [How to create custom PageBuilder content type container]: how-to-create-custom-pagebuilder-content-type-container.md
 
 ## Summary

app/code/Magento/PageBuilder/docs/block-chooser-component.md

@@ -54,7 +54,6 @@
 [Full width page layouts]: full-width-page-layouts.md
 [Add image uploader to content type]: image-uploader.md
 [Roadmap and Known Issues]: roadmap.md
-[Creating Custom Content Block]: creating-custom-content-block.md
 [How to create custom PageBuilder content type container]: how-to-create-custom-pagebuilder-content-type-container.md
 
 ## What's in this topic

app/code/Magento/PageBuilder/docs/bluefoot-data-migration.md

@@ -56,7 +56,6 @@
 [Full width page layouts]: full-width-page-layouts.md
 [Add image uploader to content type]: image-uploader.md
 [Roadmap and Known Issues]: roadmap.md
-[Creating Custom Content Block]: creating-custom-content-block.md
 [How to create custom PageBuilder content type container]: how-to-create-custom-pagebuilder-content-type-container.md
 
 ## Overview

app/code/Magento/PageBuilder/docs/content-type-configuration.md

@@ -57,7 +57,6 @@
 [Full width page layouts]: full-width-page-layouts.md
 [Add image uploader to content type]: image-uploader.md
 [Roadmap and Known Issues]: roadmap.md
-[Creating Custom Content Block]: creating-custom-content-block.md
 [How to create custom PageBuilder content type container]: how-to-create-custom-pagebuilder-content-type-container.md
 
 ## Configuration

app/code/Magento/PageBuilder/docs/content-type-preview.md

@@ -46,7 +46,6 @@
 [Render a backend content type preview]: content-type-preview.md
 [Custom Toolbar]: toolbar.md
 [Roadmap and Known Issues]: roadmap.md
-[Creating Custom Content Block]: creating-custom-content-block.md
 [How to create custom PageBuilder content type container]: how-to-create-custom-pagebuilder-content-type-container.md
 
 ## What's in this topic

app/code/Magento/PageBuilder/docs/creating-custom-content-block.md

@@ -57,7 +57,6 @@
 [Full width page layouts]: full-width-page-layouts.md
 [Add image uploader to content type]: image-uploader.md
 [Roadmap and Known Issues]: roadmap.md
-[Creating Custom Content Block]: creating-custom-content-block.md
 [How to create custom PageBuilder content type container]: how-to-create-custom-pagebuilder-content-type-container.md
 
 ## What's in this topic

app/code/Magento/PageBuilder/docs/custom-configuration.md

@@ -94,5 +94,4 @@
 [Full width page layouts]: full-width-page-layouts.md
 [Add image uploader to content type]: image-uploader.md
 [Roadmap and Known Issues]: roadmap.md
-[Creating Custom Content Block]: creating-custom-content-block.md
 [How to create custom PageBuilder content type container]: how-to-create-custom-pagebuilder-content-type-container.md