Create Decades cards

[leemordechai]

For both 2nd and 3rd Decades (6 versions each)

• [x] Vered, 2nd Decade
• [x] Lee, 3rd Decade

[leemordechai]

Vered still needs to review 3rd Decade cards (after which Lee will fix them) Lee still needs to review 2nd Decade cards and create them in AI