Read Javascript Objects in Detail

I read the blog and jotted down some notes of the things that stuck out at
me. I took the property descriptors section from Mozilla's docs because
I felt the article lacked info in that part.

I also added a section called 'What Happens When Declaring a Function' to
clarify what happens with the __proto__ and prototype properties when a
function is defined and when an object is created with that function.