Add J.Fogg and B.Brown Edinburgh theme

.gitmodules

-[submodule "beamerthemeEdinburgh"]
-	path = beamerthemeEdinburgh
-	url = https://github.com/pazz/beamerthemeEdinburgh.git
+[submodule "edinburgh-math-latex"]
+	path = edinburgh-math-latex
+	url = git@github.com:Foggalong/edinburgh-math-latex.git

edinburgh-math-latex @ 1ae56e3a

+Subproject commit 1ae56e3a19438beb713b1629b6aa9d8b3e2454f3

latexmkrc

-ensure_path("TEXINPUTS","beamerthemeEdinburgh/");
+ensure_path("TEXINPUTS","edinburgh-math-latex/");
 $pdflatex = 'pdflatex -interaction=nonstopmode';
 @default_files = ('main.tex');
 $pdf_mode = 1;

main.tex

@@ -11,7 +11,7 @@
 \usepackage{ulem}
 \usepackage{xcolor}
 
-\usetheme{Edinburgh}
+\usetheme{edmaths}
 
 \title{Bridgeland Stabilities and Finding Walls}
 \subtitle{}