Feature/skellige tw3 map

[rquinio]

Placeholder maps are used for lighting trees and colormap.

• Remove province 648 (Orno) i.e. Skellige 7th island
• Province 647 has moved from An Skellig to Ard Skellig
• Switch province 645 (c_kaer_trolde) and 143 (c_skardh)
• Adapt and rename counties (c_berjadalsa => c_gedyneith, c_skardh => c_fyresdal, c_thingeyrar => c_kaer_muir)
• Put each clan on the correct islands
• Add some baronies from TW3
• Add Tor Gvalch'ca mage tower
• Add clan Tordarroch
• Add Skellige founder heroes