Regarding Comments in Structs.sol

[Aryan Malik]

Hey @0xfps,

while going through Structs.sol, the file looked like this:

That part is not commented and gonna be hard for new users to understand like what's going on here..What If I add comments in here?

Thanks!

[fps]

Sure, you can do that. Thanks!

[Aryan Malik]

Well, time for another PR then!