Onboarding UX/input screen

[mialondon]

• [x] Front page should orient user to the scope and main function of the site
• [x] Page and form layout should orient user to the main call to action - load in some text and see what we give you back
• [x] Include link to Wikipedia Featured Article for people whose minds go blank when asked to think of some text to use
• [ ] Integrate the 'Zotero user? Try this' call to action with appropriate weight for a) first time b) second time users
• [x] Deal with the complication of Zotero OAuth UX
• [x] Add JavaScript to remove the text when you click into the input text box

[mialondon]

The quality of the on-boarding experience still needs to be reviewing with first time users - do they get what the site is for and how to get started? - but for now we've done enough to close this. Yay! Other notes at https://github.com/chnm/serendipomatic/wiki/Wishlist-items-and-future-development-road-map