Support for config file

you may set your WG ID in a config file (blitzstats.ini)

blitzstats.ini.default

@@ -1,9 +1,14 @@
-[DATABASE]
-db_server       = localhost
-db_port         = 27017
-db_auth         = admin
-db_name 	    = BlitzStats
-db_user         = blitzAnalysiz
-db_password   	= PASSWORD
-db_ssl			= True
-db_cert_req		= 2
+[GENERAL]
+## Find your WG account_id :  https://developers.wargaming.net/reference/all/wotb/account/list/
+#wg_id		= 0
+
+# you are unlikely have MongoDB set up so just ignore these
+#[DATABASE]
+#db_server       = localhost
+#db_port         = 27017
+#db_auth         = admin
+#db_name 	    = BlitzStats
+#db_user         = blitzAnalysiz
+#db_password   	= PASSWORD
+#db_ssl			= True
+#db_cert_req		= 2