update for order process

Add activereocrd-import gem for bulk insert

README.md

@@ -288,6 +288,10 @@ For Number Formats
 	=> settings/lookups => { lookup_type: number_format, name: strip_insignificant_zeros,
 		 value: {true: => ['1', 't', 'true', 'on', 'y', 'yes'], false: => ['0', 'f', 'false', 'off', 'n', 'no', ...] }
 
+For Booking checkin time limit
+	settings/lookups =>
+	{ lookup_type: checkin_time_limit, name: CheckinTimeLimit, value: total hours before checkout (e.g., '48')) }
+
 /* Customer Types in lookups */
 1) settings/lookups => { type:customer_type, name: Dinein, value:Dinein }
 2) settings/lookups => { type:customer_type, name: Takeaway, value: Takeaway }