Addition of tabulated equation of state and neutrino leakage support to illinoisgrmhd

We have added support for realistic, microphysical, finite-temperature equations of state (EOS) and neutrino physics via a leakage scheme to IllinoisGRMHD, an open-source GRMHD code dynamical spacetimes in the Einstein Toolkit. These new features are provided by two new, NRPy+-based codes: NRPyEOS, which performs highly efficient EOS table lookups interpolations, NRPyLeakage, implements AMR-capable performed series strenuous validation tests that demonstrate robustness these codes, particularly on Cartesian AMR grids Carpet. Furthermore, we show results from fully simulations single unmagnetized neutron stars, magnetized binary star mergers. This version as well NRPyEOS is pedagogically documented Jupyter notebooks open source. The codes will be proposed inclusion upcoming