Support more paragraph styles

[ghost]

OW currently supports ordinary paragraphs (<p>), quotes (<q>) and code blocks (<code>). Some other styles may also be useful in practice:

• Bullet list (<ul>)

• Ordered list (<ol>)

• Left/centered/right justified paragraph

• Indented paragraph: a paragraph with extra margin, for example a letter or note being transcribed within a novel. From Lovecraft's The Whisperer in Darkness:

  

[ronaldohoch]

This is an Omnia-editor enhancement, does it?

[TorstenDittmann]

Yes, but it is a hard design question on how to implement it and prevent cluttering the ui. This is something that I have to work on in the future, since I am not 100% of how I will implement it yet.