Write down some TO-DOs to the future hackathons

[MateusStano]

Short Description:
This extra challenge is for you and your team give any ideas to be implemented in the next features of RocketPy. What would you like to see in the future?

Long Description:
You can contribute this one by creating a markdown file in RocketPy root folder. It's not allowed to use other challenges as ideas, you must suggest something new!

Useful links:
https://github.com/orgs/RocketPy-Team/projects/1