R-Support, Visual Studio Integration, Python Updates

Full python library support in LEAN.

Release commit for IEX streaming, and OANDA, FXCM bug fixes.

Created a CI Version Deployer for LEAN. v2.2+ Versions are Deployer C…

…ompatible. Cloud load balancing fixes to new version deployer.

Revert fix consolidators never updated by bad filter

Created a CI Version Deployer for LEAN. v2.2+ Versions are Deployer C…

…ompatible. Cloud load balancing fixes to new version deployer.

Created a CI Version Deployer for LEAN. v2.2+ Versions are Deployer C…

…ompatible. Tag fix.