Added some missing heritage and culture mappings (#596)

Author: tanner918

CK3ToEU4/Data_Files/configurables/culture_map.txt

@@ -746,7 +746,7 @@ link = { eu4 = cherokee ck3 = cherokee tech = north_american gfx = northamericag
 
 # IMP:CK3
 ## Hellenic
-link = { eu4 = hellenistic ck3 = hellenistic }
+link = { eu4 = hellenistic ck3 = hellenistic ck3 = gelonian ck3 = neo_minoan ck3 = cretan ck3 = syro_hellenic ck3 = hellenic_greek tech = eastern gfx = easterngfx }
 ## Carthaginian
 link = { eu4 = carthaginian ck3 = carthaginian ck3 = punic tech = western gfx = muslimgfx }
 link = { eu4 = ynnocho ck3 = ynnocho tech = muslim gfx = muslimgfx }
@@ -838,6 +838,9 @@ link = { eu4 = arbereshe ck3 = albanian ck3 = arberian ck3 = dalmatian tech = ea
 link = { eu4 = albanian ck3 = albanian ck3 = arberian tech = eastern gfx = easterngfx }
 link = { eu4 = illyrian ck3 = dalmatian tech = western gfx = easterngfx }
 
+## East Asian
+link = { eu4 = xibei ck3 = qin tech = chinese gfx = asiangfx }
+
 ## Extra
 link = { eu4 = oldspain ck3 = non_indo_european_iberian tech = western gfx = westerngfx } # "iberian" overlaps with the post-roman culture of the same name from TFE, seems to be a deprecated culture from a previous version of the IR-CK3 converter?
 

CK3ToEU4/Data_Files/configurables/heritage_map.txt

@@ -55,6 +55,14 @@ link = { eu4 = west_african ck3 = heritage_akan ck3 = heritage_yoruba }
 link = { eu4 = african ck3 = heritage_bantu }
 link = { eu4 = cushitic ck3 = heritage_somalian ck3 = heritage_south_semitic }
 
+# IMP-CK3
+link = { eu4 = lost_cultures_group ck3 = heritage_nuragic }
+link = { eu4 = celtiberian_g ck3 = heritage_iberian_celtic }
+link = { eu4 = roman_group ck3 = heritage_venetic ck3 = heritage_italic ck3 = heritage_romano_british ck3 = heritage_romano_germanic }
+link = { eu4 = dacian_group ck3 = heritage_thracian }
+link = { eu4 = tyrrhenian ck3 = heritage_tyrrhenian }
+link = { eu4 = southeastasian_group ck3 = heritage_mon_khmer }
+
 # Mod: RICE
 link = { eu4 = central_algonquian ck3 = heritage_algonquian }
 link = { eu4 = iroquoian ck3 = heritage_iroquoian }