Added all other Material icons

header-stylesheets.html

@@ -3,7 +3,7 @@
 <link rel="stylesheet" type="text/css" id="stylesheet-print"     href="https://stylesheets.bhstudios.org/assets/v2/basics/print.css" />
 <link rel="stylesheet" type="text/css" id="framework-stylesheet" href="https://stylesheets.bhstudios.org/assets/v2/neon/neon-renderer.css" />
 <link rel="stylesheet" type="text/css" id="theme-stylesheet"     href="{{ site.default-neon-theme-url | default: 'https://stylesheets.bhstudios.org/assets/v2/neon/neon-water.css' }}" />
-<link rel="stylesheet" type="text/css" id="material-icons"       href="https://fonts.googleapis.com/icon?family=Material+Icons" />
+<link rel="stylesheet" type="text/css" id="material-icons"       href="https://fonts.googleapis.com/icon?family=Material+Icons|Material+Icons+Outlined|Material+Icons+Sharp|Material+Icons+Round|Material+Icons+Two+Tone" />
 <link rel="stylesheet" type="text/css" id="google-fonts"         href="https://fonts.googleapis.com/css?family=Roboto:100,100i,300,300i,400,400i,500,500i,700|Questrial|ZCOOL+QingKe+HuangYou|Oswald:600&amp;subset=chinese-simplified,korean,latin-ext,vietnamese,cyrillic,cyrillic-ext,greek,greek-ext">
 <link rel="stylesheet" type="text/css" id="site-styles"          href="{{ site.baseurl }}/site.css" />
 {%- for stylesheet in page.page-specific-stylesheets %}