Added .gitignore

.gitignore

@@ -0,0 +1,45 @@
+*.pyc
+MANIFEST
+build/*
+dist/*
+*.cache/
+.coverage
+.coveragerc
+htmlcov/*
+*.aux
+*.bbl
+*.blg
+*.fdb_latexmk
+*.idx
+*.ilg
+*.ind
+*.lof
+*.log
+*.lot
+*.out
+*.pdfsync
+*.synctex.gz
+*.toc
+*.swp
+*.asv
+*.nav
+*.snm
+*.gz
+*.bib.bak
+*.fls
+*.m~
+*.sublime*
+.DS_Store
+*puf.csv
+*tax_func_loop_inputs_large.pkl
+*/OUTPUT/*
+envs/
+*.egg-info/
+*dask-worker-space*
+.ipynb_checkpoints*
+*/__pycache__/*
+docs/book/_build/*
+docs/build*
+examples/OG-MYS_example_plots/*
+examples/ogmys_example_output.csv
+examples/OG-MYS-Example/*