[MODULAR] Tibet 2020-10-26

Tibet
requested by @CMSBile .
For more civilizations by me here is my civilization request thread:
https://forums.civfanatics.com/threads/request-civs-or-check-out-other-civs.663340/
Leaders:
-Songtsen Gampo: Protective and Industrious
-Guru Rinpoche: Spiritual and Organized
UU and UB:
-Khampa replaces Knight; Doesn't require Iron; Ignores terrain movement cost.
-Gompa replaces University; +2 from ; can turn 1 citizen into priest.
Credits:
-RFC Dawn of Civilization: Songtsen Gampo, Lobsyang (Guru Rinpoche), Tibet heavy cavalry (khampa), Gompa.