feat(api): integrate newmatik Next token validation

[ronelvcabrera]

re https://github.com/newmatik/newmatik/issues/3406

with this change, we need to change Newmatik Next as well to have a prefix of "next" before the token.

Success Login

Success request on a whitelisted endpoint

Failed request on a whitelisted endpoint

[KanchanChauhan]

@ronelvcabrera next is not a valid authorization type, in our case, it should be token then we don't need extra if statement as well https://github.com/newmatik/frappe/pull/45/files#diff-338b4afd2c42a3e36c09be80a5873bc1R168

Something like this will be needed on the NEXT side.
header = {"Authorization": "token {}".format(jwt_token)}

[ronelvcabrera]

@KanchanChauhan No. If we use "token", it will be taken to another another function by frappe, which uses the api_key and api_secret as validation. Which does not have a expiration time, which JWT has.