Assalamualaikum, Hello & Hi (HiHe), Apa Khabar?, Hope Start your Day with Fresh Mindset.  Okay, for Starting i just giving you gais with the important info by made a simple infographic just to get the overview.  Hoping a little bit info can help see the overview of it and search for the deep knowledge about it.  Goodluck Gaisss... ~ Sue Serif Khan #tiniefabulous, #yong&khanfamily