Press releases on standalone pages.

[jholdstock]

• Individual press releases can now be linked to directly
• /press does not have an ever-increasing list of hidden content
• JavaScript is no longer required to view press release content

Also updated some of the existing .md files:

• Rename some of the files so their URLs are more descriptive
• Reformat to use consistent styling across each page

Demo site:

• https://dcrweb.jamieholdstock.com/press/
• https://dcrweb.jamieholdstock.com/press/2020-10-21_dex_launch/

Closes #929

[xaur]

Nice, thanks for picking this up!

Suggestions:

• set page title to the title of the press release

  • it is currently "Decred - Press" for all releases

• show published date on the page somewhere around the title

  • it is currently in the URL and in the hand-written text ("[Chicago, IL June 5, 2018]"), but explicit published date is always a good idea

• if author metadata is available I would show it too to make the pages feel more real (writteb by real individuals)

[xaur]

Now that I look at Coverage and Press again I cannot ignore that top header and the info section below it eat ~550 px vertically. The actual Coverage and Press items (main elements of this page) start below the half of the vertical space on a big monitor, and are not visible at all without scrolling on a small laptop screen. I realize there are modern design trends and all that, but suppressing content to fit auxiliary elements sounds wrong. If it is out of scope for this PR I can move it into a new issue.

[jholdstock]

Thanks for the review

• Updated page title
• Added published date on its own row
• No author metadata is available so not displayed
• Completely agree on the vertical spacing, removed some of the excess

Demo site updated:

https://dcrweb.jamieholdstock.com/press/
https://dcrweb.jamieholdstock.com/press/2020-10-21_dex_launch/

[xaur]

Looks great! A whole extra coverage/release item now fits vertically. I would suggest to also do something with the 345px-high header but that can be done in other PRs. This one lgtm.

P.S. Demo site is extremely helpful to quickly review changes.