Show the implementation of Loop Constraint and Range Constraint in tutorial 3

[nupurgunwant]

In tutorial 3, working of different types of constraints is shown. However, there is no mention of loop constraint or range constraint

[yochannah]

@nupurgunwant Good spot! Would you feel up to adding those in a PR? :)

[nupurgunwant]

Sure, I will work on it :)