[Task request] Post preview in schedule posts page

Hello my friends, happy new year!

as many users requested we need preview in schedule posts page.
a preview under or beside 'new post' form, and another preview for added posts after clicking on them.

Place for preview is not important for me, I want only development of this function which is not hard to code (I think!)

I can improve that preview function and add a page for previewing saved posts.

this preview function should be same as https://steemit.com/submit.html or busy.org or utopian.io editor. (markdown, URLs, images, videos, and etc)
preferred language for development is JavaScript.

What is steemauto.com?

If you don't know what is steemauto.com, read this short introduction:

Steemauto is an open source app which is created for steem users to automate and make easier some functions.
for example: Automatically following a user's upvotes and upvote any post he will upvote, Automatically upvoting some user's posts after publishing, Publishing blog posts in the future time, and etc.
it is free and will stay free.
you will use steemconnect as a third party app to add @steemauto to your account's posting auths. it is secure enough to trust and try once.
well explained here

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Website URL: https://steemauto.com
Regards,
Steem witness: Mahdi Yari,
2017-12-31

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Posted on Utopian.io - Rewarding Open Source Contributors

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