v1.0.0

Feat/v1 (#36)

* removes duplicate method

* rebase

* changed all gets to retrieve

* adds Balances to Account

* added the rest of the products for entities and accounts, general file structure clean up

* nit fix

* nit fix

* bumped version to 1.0.0

* updating to match node SDK

* started adding tests, fixed circular deps

* added more account tests, updated simulate transactions, updated requirements to include testing modules, added testing utils

* started Entity tests, fixed typings, finished Account tests

* added verification session and connect tests for entity

* updated credit score methods, added more entity tests

* finished python tests, fixed element to use correct structure

* updated README with v2 endpoints

* fixed quotes in README

* nit new line at end of file

* nit spacing fixes

* removed const and awaits from README

* fixed Entity type to include new changes

* updated tests with new structures, increased retries