site: add LaTeX to features

Makefile

@@ -52,6 +52,7 @@ website:
 	cp site/emmanuel_baudin.png build/bootstrap/site/static/images/emmanuel_baudin.png
 	cp site/screenshots/overview.png build/bootstrap/site/static/images/overview.png
 	cp site/screenshots/smb-import.png build/bootstrap/site/static/images/smb-import.png
+	cp site/screenshots/latex.png build/bootstrap/site/static/images/latex.png
 	cp site/icons.html build/bootstrap/site/layouts/partials/icons.html
 	cp site/scripts.html build/bootstrap/site/layouts/partials/scripts.html
 	cp site/_navbar.scss build/bootstrap/site/assets/scss/_navbar.scss

site/masthead-followup.html

@@ -19,6 +19,15 @@ <h2 class="display-5 mb-3 fw-semibold lh-sm">Features</h2>
     <p class="d-flex justify-content-md-start justify-content-md-center lead fw-normal">
       <img src="/images/smb-import.png" />
     </p>
+    <p class="d-flex justify-content-md-start justify-content-md-center lead fw-normal">
+      &nbsp;
+    </p>
+    <p class="lead fw-normal">
+      <b>Use LaTeX typesetting</b>
+    </p>
+    <p class="d-flex justify-content-md-start justify-content-md-center lead fw-normal">
+      <img src="/images/latex.png" />
+    </p>
   </div>
 
   <div class="col-lg-7 mx-auto pb-3 mb-3 mb-md-5 text-md-center">