Prudent Additions to the Workshop Literature

[harshagrawal13]

There are a few additional contents that I wish to add to the Js-Libp2p-Chat-Tutorial Literature.

• Add Introduction to p2p networks in 0/introduction.md. For making it more beginner-friendly, before the use of libp2p is stated, an Introduction to peer to peer networks should be added along with a small portion of the difference between p2p networks & client-server networks.
• Addition of Difference in different types of transport in 1/introduction.md. Here, by brief (& beginner) explanation of why certain transport protocols are used over others, the use of libp2p could be more emphasized.
• Addition of another Markdown/Section for complete beginners to get them updated starting from Web 2 to decentralized web to IPFS & IPLD with Libp2p at the last. It will also include the basic terminologies of the web and how it works. Those who are already familiar can simply proceed with the tutorial whereas others who are complete beginners can understand the basic concepts.