fix(manuscript): support unicode thin space in tex

Signed-off-by: Cameron Smith <cameron.ray.smith@gmail.com>

Author: cameronraysmith

reproducibility/manuscript/header.tex

@@ -1,5 +1,7 @@
 \usepackage{nameref}
 \usepackage{placeins}
+\usepackage[utf8]{inputenc}
+\usepackage{fontspec}
 \usepackage[labelfont=bf]{caption}
 % \usepackage{showframe}
 % \usepackage{layout}