Sync benzinga, economy, furures, and tmx (#898)

* Sync benzinga, economy, furures, and tmx

* Adds any_of

Sync with latest futures spec (#897)

Sync futures aggs with latest spec (#894)

Add futures beta support (#884)

* Add futures beta support

* Fix lint

* Fix indent

* Add websocket support

* Fix lint

* Fix lint errors

* Make sure we support launchpad

* Removed order param and added IEX back

* Clean up imports

* Sync futures client and models with spec

* Added pagination flag and fixed base url parsing

* Added note about pagination flag

Update endpoints from vX to v1 (#881)

Adds IPOs, Short Interest/Volume, and Treasury Yields (#875)

* Adds IPOs, Short Interest/Volume, and Treasury Yields

* Fix docs url

Adds IEX business feed (#852)

Update StockFinancial model (net income, EPS, and parent net income l…

…oss) (#817)

* Update StockFinancial model (net income, EPS, and parent net income loss)

* Fix test

* Patch json to remove other_than_fixed_noncurrent_assets

* Removed top level values to match spec

* Updated StockFinancial to remove nested values

* Update comment

* Remove vX experimental test

* Refactored to use typed classes and explicit fields rather than raw dictionaries.

* Fix lint

Added ticker news insights support (#710)

Revert "Use ssl_context for HTTPS requests to avoid reading certifica…

…te files…" (#691)

This reverts commit 7cb5208.