Added download links to pages and renamed file paths

dash_plot_generation/app.py

dash_plot_generation/assets/Technical report.pdf

dash_plot_generation/data_store.py

dash_plot_generation/pages/home.py

dash_plot_generation/precalculated_data/genre_list

...plot_generation/precalculated_data/interpolated_colors_ML

dash_plot_generation/precalculated_data/opportunities_ML

dash_plot_generation/precalculated_data/owner_predictions_ML

dash_plot_generation/semantic_layer.py

dash_plot_generation/styles_and_handles.py