Add a method for getting the browser's Locale Code

Author: mdmintz

help_docs/method_summary.md

@@ -45,6 +45,8 @@ self.get_title()
 
 self.get_user_agent()
 
+self.get_locale_code()
+
 self.go_back()
 
 self.go_forward()

seleniumbase/fixtures/base_case.py

@@ -476,6 +476,11 @@ def get_user_agent(self):
         user_agent = self.driver.execute_script("return navigator.userAgent;")
         return user_agent
 
+    def get_locale_code(self):
+        locale_code = self.driver.execute_script(
+            "return navigator.language || navigator.languages[0];")
+        return locale_code
+
     def go_back(self):
         self.__last_page_load_url = None
         if self.browser != "safari":