Require newest available clr-loader (#1643)
Require newest available clr-loader (#1643)

Before `pythonnet` 3.0 is finally released, we should bump clr-loader to 1.0.
pythonnet/pythonnet,QuantConnect/pythonnet,QuantConnect/pythonnet,QuantConnect/pythonnet,pythonnet/pythonnet,pythonnet/pythonnet