Jammy2211/PyAutoLens: 2021.8.12.1

Fixed installation issues due to requirement clashes with scipy. Database and aggregator support GridSearch model-fits, primarily for dark matter subhalo scanning models. Aggregator supports generation of tracers and fits which are drawn randomly from the PDF, for error estimation. Visualization of 1D light profile, mass profile and galaxy profile quantities with errors via the aggregator. More visualization tools, described at https://github.com/Jammy2211/autolens_workspace/tree/release/scripts/plo