[Feat] Extract ALL labels

[brianleect]

Parse https://etherscan.io/labelcloud to get all existing labels.

We can then retrieve all existing labels in a single run rather than manually specifying each label to extract.

[brianleect]

Could loop through and identify all links that starts with accounts/labels/ .

[brianleect]

https://stackoverflow.com/questions/34759787/fetch-all-href-link-using-selenium-in-python

Relevant thread. Doesn't seem to difficult to implement

[brianleect]

Implemented.