Set up elsearticle template with meta data

- paper.tex
  + main file to generate the PDF version from
  + rough structure of the paper
  + set static/elsearticle.cls as the document class
- tex/ folder
  + glossary.tex => holds terms listed in glossary
  + meta.tex => add meta data (incl. abstract) of the paper
  + preamble.tex => holds LaTeX imports and document-wide settings
  + references.bib => holds BibTeX data of sources
    * set static/elsarticle-harv.bst as quoting style

paper.tex

@@ -0,0 +1,22 @@
+\documentclass[preprint,review,12pt]{static/elsarticle}
+
+\input{tex/preamble}
+
+\begin{document}
+
+\input{tex/meta}
+\newpage
+
+Lorem ipsum.
+\newpage
+
+\input{tex/glossary}
+\newpage
+
+\appendix
+\newpage
+
+\bibliographystyle{static/elsarticle-harv}
+\bibliography{tex/references}
+
+\end{document}