Sirvelia

Create and set Gutenberg blocks templates for your posts, pages and custom post types.
<ol>
<li>Go to Blocks Templates->Create Template in your admin panel.</li>
<li>Start creating your template, adding any blocks you’d like with the Gutenberg editor.</li>
<li>Assign your newly created template to any post type (post, page or custom).</li>
<li>The template will be set as the default content of new posts of that type.</li>
</ol>
CBT also includes some blocks 😉
<ul>
<li>Private Block: A block that helps you protect your content and control its visibility. You can protect anything inside this “block container” with a password, allow only logged-in members to see the contents, filter by user role and display only in single or archive pages.</li>
<li>Accordion: An accordion-like drop down with a header and InnerBlocks, so you can create multiple accordions inside.</li>
<li>CSV Tables: Allows you to import a CSV file and show its contents in a table with search and order functionality.</li>
<li>Card: A simple bordered box with a header and custom content (Inner Blocks).</li>
<li>Social share: Choose your favorite social media platforms and allow visitors to share your content easily. Supports: Buffer, Diaspora, Douban, Evernote, Facebook, Flipboard, Hacker News, Hatena, Kakao Story, LINE, LinkedIn, Menéame, Mixi, Pinterest, Pocket, Qzone, Reddit, Renren, Telegram, Tumblr, Twitter, VK, Weibo, WhatsApp and Xing</li>
</ul>
And new controls for any blocks with rich text!
<ul>
<li>Font Awesome Icons: Search Font Awesome 5 icons and include it in your posts as inline elements.</li>
<li>Dynamic Text: Display the author name, post title, published date, categories and/or tags anywhere on your posts.</li>
</ul>

Custom Blocks Templates

Create and set Gutenberg blocks templates for posts, pages and custom post types

WPOrbit Support

Perfect Font Awesome Integration plugin seamlessly adds latest font awesome icons to your wordpress site.
How to use this plugin ?
Install the plugin. 
Go to Posts > Add New 
In the visual editor you will find [FA ICON] tab.
Following settings are available :
1) Fa Icon Code:(Eg: fa fa-pencil) 
List of all codes are available on : 
https://fontawesome.com/icons
2) Color:(Eg: #333333) leave blank for default
3) Size : Choose from 2x to 5x larger.
4) Alignment : If your icon is off from the text, use this option.
5) Border: Gives a border to the icon.
6) Float: Make the icon float left or right.
7) Animate: Give a spinning animation to font awesome icon. Useful in loading type icons.
8) Rotate/Flip: Rotate the icon 90 to 270 degrees, Flip vertically and Horizontally.
Press ok to insert the shortcode in post.

Perfect Font Awesome Integration

The plugin works great, but the average user will be difficult to deal with Font Awesome classes and CSS colors.

It would be nice to add a selection of icons as in plugin https://wordpress.org/plugins/better-font-awesome/ and color selection as in plugin https://wordpress.org/plugins/dco-shortcodes-menu/.

P.S. If you will properly prepare plugin for localization, I can help with translation to Russian language :).

Difficult for a casual user

Perfectly Integrates latest font awesome icons with your wordpress site as well as adds an Icon insert button in Tiny MCE wordpress editor.

Custom Blocks Templates vs Perfect Font Awesome Integration