[DOCS] TCG D/D Names

Finally we get to know some of the theme’s official names:

Dark Contract with the Gate (the search Spell)
Lease Laundering -> Contract Laundering
D/D/D Duo-Dawn King Kali Yuga
D/D/D Oblivion King Abyss Ragnarok
D/D Savant Kepler
D/D Savant Galilei



NeoArkadia is the Number 2 in the Organization, and a mystery.