switch http libraries and add support for Client-Name header

[viztea]

2d0fe42

• Switches from axios to petitio
• Adds Node#makeRequest for easy API calls.
• Adds NodeOptions#requestTimeout

74c2ef6

• Adds ManagerOptions#clientName for use in the Client-Name header

[Strandxo]

I think the change of http library is a great idea.

[acollierr17]

Hey, do you mind dropping a few bullet points on why you changed http libraries? Specifically to petitio?

Most people may overlook this change, but for guys/gals like me and you, knowing that information is valuable!

[viztea]

Hey, do you mind dropping a few bullet points on why you changed http libraries? Specifically to petitio?

Most people may overlook this change, but for guys/gals like me and you, knowing that information is valuable!

I thought it might help with some timeout issues when loading tracks. This PR adds things that are still beneficial to erela regardless of the HTTP client being used.

[acollierr17]

This all checks out to me. Especially with the addition of the Node#makeRequest method along with petitio cleaning up the Manager class quite a bit.

[JonasSchiott]

Approved from here. Nice job! ;)