Implement V4 of the SpaceX-API

[HiKaylum]

[jarvis-666]

Hello, is this issue still opened? I really want to start contributing and want to sincerely help here. :)

[HiKaylum]

@jarvis-666 It sure is, feel free to contribute :)

[HiKaylum]

@Ezek-iel has created a PR #15 further communication on their V4 implementation will be through the PR. Further talk can be through this issue.