add .gitignore

.gitignore

+## Adopted from https://github.com/github/gitignore/blob/master/TeX.gitignore
+## changed to exclude ambiguous suffixes only in root directory, since e.g. *.log files in Data/ directory are valid tracking candidates
+## Core latex/pdflatex auxiliary files:
+/*.aux
+/*.lof
+/*.log
+/*.lot
+/*.fls
+/*.out
+/*.toc
+/*.lop
+# these rules might exclude target builds (pdf) in root directory etc.
+*.dvi
+*-converted-to.*
+# these rules might exclude image files for invalid figure formats etc.
+*.ps
+*.eps
+/*.pdf
+## Bibliography auxiliary files (bibtex/biblatex/biber):
+/*.bbl
+/*.bcf
+/*.blg
+/*-blx.aux
+/*-blx.bib
+/*.brf
+/*.run.xml
+## Build tool auxiliary files:
+/*.fdb_latexmk
+/*.synctex.gz
+/*.synctex.gz(busy)
+/*.pdfsync
+## Auxiliary and intermediate files from other packages:
+# algorithms
+/*.alg
+/*.loa
+# amsthm
+/*.thm
+# beamer
+/*.nav
+/*.snm
+/*.vrb
+# (e)ledmac/(e)ledpar
+/*.end
+/*.[1-9]
+/*.[1-9][0-9]
+/*.[1-9][0-9][0-9]
+/*.[1-9]R
+/*.[1-9][0-9]R
+/*.[1-9][0-9][0-9]R
+/*.eledsec[1-9]
+/*.eledsec[1-9]R
+/*.eledsec[1-9][0-9]
+/*.eledsec[1-9][0-9]R
+/*.eledsec[1-9][0-9][0-9]
+/*.eledsec[1-9][0-9][0-9]R
+# glossaries
+/*.acn
+/*.acr
+/*.glg
+/*.glo
+/*.gls
+# hyperref
+/*.brf
+# listings
+/*.lol
+# makeidx
+/*.idx
+/*.ilg
+/*.ind
+/*.ist
+# minitoc
+/*.maf
+/*.mtc
+/*.mtc[0-9]
+/*.mtc[0-9][0-9]
+# minted
+/*.pyg
+# morewrites
+/*.mw
+# nomencl
+/*.nlo
+# sagetex
+/*.sagetex.sage
+/*.sagetex.py
+/*.sagetex.scmd
+# sympy
+/*.sout
+/*.sympy
+sympy-plots-for-*.tex/
+# todonotes
+/*.tdo
+# xindy
+/*.xdy
+
+## additional file suffixes not mentioned above (project specific)
+# \RequirePackage recorder
+/*.dep
+# pgfplots, pgfplotstable
+/*.pgf-plot.gnuplot
+/*.pgf-plot.table
+/*.x.gnuplot
+/*.x.table
+# tikz externalize
+/*.figlist
+/*.makefile
+/*.auxlock
+
+## GSP Makefile
+/draft.flag
+/spellcheck-report.txt
+*.tex.unkwrd
+*.tex.chktex
+
+## editor scratch files
+# TeXStudio
+*.bak~
+# vim editor
+*.swp
+# Kile editor
+/*.backup
+
+## filesystem - stale NFS handle
+.nfs*
+
+## gitignore for emacs
+# -*- mode: gitignore; -*-
+*~
+\#*\#
+/.emacs.desktop
+/.emacs.desktop.lock
+*.elc
+auto-save-list
+tramp
+.\#*
+
+# Org-mode
+.org-id-locations
+*_archive
+
+# flymake-mode
+*_flymake.*
+
+# eshell files
+/eshell/history
+/eshell/lastdir
+
+# elpa packages
+/elpa/
+
+# reftex files
+*.rel
+
+# AUCTeX auto folder
+/auto/
+
+# cask packages
+.cask/
+dist/
+
+# Flycheck
+flycheck_*.el
+
+# server auth directory
+/server/
+
+# projectiles files
+.projectile
+
+# directory configuration
+.dir-locals.el
+
+# org mode todo list
+notes/*.pdf
+notes/*.tex
+notes/auto
+
+# cache folder
+cache/*
+
+**/auto/
\ No newline at end of file