fix(issue #3): Added randomizer and fixed like before unlike bug

[DiegoBArruda]

Was added:

• async function like_tweets - For some accounts, a bug leaves tweets with "favorite" = false but remains liked for visitors. This function first likes the tweet, allowing the unliker to remove the favorite correctly;

• Added several random sleeps, reducing the probability of being identified as a bot by the API;

• Added logs for the user, giving information on time spent, how many were executed, average time.

Fixed:

• New Twitter API address, now x.com