Continuing work on integrating CppMicroServices, removed all uses of Registry except for GateInstructions

Major repository restructure. quantum is now the quantum runtime package, moved rigetti, simple acc, and scaffold to impls dir

Setup RigettiAccelerator to look for API key in standard pyquil locations, in addition to xacc command line argument

Set up build to skip rigetti accelerator if openssl not available. Implemented better RigettiAccelerator and QuilVisitor tests. Updating fire http utils

Updating with improved Info reporting through Utils.hpp and spdlog. fixed bug in ScaffoldASTConsumer

Removing Compiler template parameter. Removing common submodule, adding fire as submodule. general clean up

Added ability to execute runtime parameterized kernel with gates that are parameterized at runtime. Fixed a few bugs

Implemented QuantumCircuit graph with graphviz read method, updated tests for FireTensorAccelerator and SimulatedQubits

Adding EigenAccelerator that simulates QPU by simply creating unitary matrix and operating on Accelerator state