Dynamically sized array

[sunjay]

There needs to be some thought put into the design of this and how the required operations would work.

• [ ] Moving the array to another memory location
• [ ] Pushing elements to the beginning of the array
• [ ] Inserting elements at certain indexes
• [ ] Dynamically sized on the stack? (Might not even be possible)

Possibly useful: https://www.youtube.com/watch?v=kPR8h4-qZdk

On hold until #11 is complete.