Add CATEGORY_EQUIP to cards that equip itself to other cards

See merge request !75

This reverts commit 1d4d4f86.

Remove CATEGORY_EQUIP from cards that equip other cards

See merge request !74

Merge upstream

See merge request !76

Add new cards for new fusion

See merge request !73

Fix パーティカル・フュージョン under copy

See merge request !72

Fix the optional trigger, as it was missing its delay.