Add make targed generate-license & generate-gitignore + Update (#12682)

* Add make targed generate-license & generate-gitignore

* Update Gitignores & Licenses

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

options/gitignore/TeX

@@ -135,8 +135,8 @@ acs-*.bib
 
 # knitr
 *-concordance.tex
-# TODO Comment the next line if you want to keep your tikz graphics files
-*.tikz
+# TODO Uncomment the next line if you use knitr and want to ignore its generated tikz files
+# *.tikz
 *-tikzDictionary
 
 # listings
@@ -274,3 +274,11 @@ TSWLatexianTemp*
 
 # Makeindex log files
 *.lpz
+
+# xwatermark package
+*.xwm
+
+# REVTeX puts footnotes in the bibliography by default, unless the nofootinbib
+# option is specified. Footnotes are the stored in a file with suffix Notes.bib.
+# Uncomment the next line to have this generated file ignored.
+#*Notes.bib