UPDATE: Adds bindings to update timezone and locale

UPDATE: Update "generate locale" utility

FIX: Minor fixes to UI and proper support for locales/timezones

UPDATE: Adds "display language" setting to core

bindings/python/docs/examples/simple.py

@@ -1,6 +1,6 @@
 import ironcalc as ic
 
-model = ic.create("model", "en", "UTC")
+model = ic.create("model", "en", "UTC", "en")
 
 model.set_user_input(0, 1, 1, "=21*2")
 model.evaluate()