Made plaintext decklist outputs more friendly to screenreaders

[distributive]

Previously the plaintext data for decklists would include an x before each card (e.g. "3x Sure Gamble") which screenreaders would read out, making it an inaccessible feature. It also reads out the influence pips individually, so those have been simplified to plaintext.

[distributive]

My editor added that extra space after the five_threes line. I don't know why.

[plural]

This makes it better for screen readers and worse for browser users. Let's take a look at how we can get the best of both worlds here.

[distributive]

Feel free to edit this