The internal link to the top of the page didn't work, went straight to a 404. There were two typos in the internal link (naming and chapter). Also adjusted the description of the link so it matches the original header: "Create a BitcoinRPC Project" instead of "Creating a BitcoinRPC Project"
+ Rename Tor section to Privacy
+ Add i2p chapter in Privacy section
+ Change chapter numbers accordingly
+ Create `i2p_service.md`
+ Table for basic differences between Tor and i2p
+ Follow the same format for `15_0_Using_i2p.md` as used in Tor chapter
+ Add details in the steps used to create Bitcoin Core i2p service
