[Bug]: Blocks icons & font size too small to read

Just fix them with CSS

For some reason the problem was with embedding the GrapesJS editor within a form that was itself enclosed by bootstrap columns. So the space was tight and GrapesJS stylesheet is using rem font unit for fontawesome icons which sets the font size based on the window size. I rendered the GrapesJS on a full page without any bootstrap containers/columns it worked fine.

I am facing issue again with the icon sizes of three blocks check the screenshot. As you can see tooltip, custom code and typed have huge icons and they are not matching the normal size of other icons. <img width="254" alt="Screenshot 2020-03-02 at 12 54 47 PM" src="https://user-images.githubusercontent.com/11045156/75656113-19b63a00-5c85-11ea-9062-fa185cbcc5c5.png">