Remove axios

[macabeus]

I really think that is unnecessary to use axios on frontend, because we could use the built-in browser API fetch.
Axios will be just yet another dependency to manage and increase the bundle size.

[LorhanSohaky]

I chose to use axios due to the ease of error handlers.
Handling Errors

I think that in the future we can exchange axios for fetch, but keeping in mind everything that still needs to be done, it is not a priority.

Project bundle size:2.1 mB
Axios bundle size:13.1 kB