Search features not at parity with syntax guide

[Nephralite]

Several features mentioned in the syntax guide (mostly niche scryfall parity things) are unimplemented including but not limited to:

• [ ] Use n: or number: to find cards by collector number within a set.
• [ ] pt: to search by product type
• [x] abbreviations for base factions with f: w, h or hb, n, j or jin for corp and s, a, c or crim for runner, and neutral.
• [ ] produces:
• [ ] illustrations: and new: are blocked by #1
• [x] order:, unique:, display:, prefer: and direction: are also blocked by #4
• [ ] date: by yyyy-mm-dd
• [ ] is:nearprint as the inverse of is:nearprinted
• [ ] is:additional for cards with additional costs
• [ ] pronoun: for fun
• [ ] regex support

[Nephralite]

f: abbreviations are now implemented