Smart AI characters

• Gadget Hackwrench - brilliant mouse inventor and mechanic from Chip 'n Dale: Rescue Rangers
• Kyoko Kirigiri - A Stoic Girl and The Ultimate Detective.
• Medic - An eccentric, maniacal German doctor. v4.0: Longer example dialogue, removed You's speech. LINK TO ALL 9 MERCS: https://pastebin.com/5fsQPT…
• Yumi Gong - Your last friend during the apocalypse (2 greetings)
• Boldir Lamati - "(time is a circle and we're marching along it)"