[mod] simple theme: include fonts

"npm run webfont" to build the fonts directory.
It requires fontforge and ttfautohint distro packages.

partial revert of commit 7137d2893f

searx/static/themes/simple/fonts/ion.css

@@ -4,12 +4,12 @@
 
 @font-face {
 	font-family:"ion";
-	src:url("../fonts/ion.eot?14747ff3e5db3853c40bc9540e9f6c3a");
-	src:url("../fonts/ion.eot?14747ff3e5db3853c40bc9540e9f6c3a#iefix") format("embedded-opentype"),
-		url("../fonts/ion.woff2?14747ff3e5db3853c40bc9540e9f6c3a") format("woff2"),
-		url("../fonts/ion.woff?14747ff3e5db3853c40bc9540e9f6c3a") format("woff"),
-		url("../fonts/ion.ttf?14747ff3e5db3853c40bc9540e9f6c3a") format("truetype"),
-		url("../fonts/ion.svg?14747ff3e5db3853c40bc9540e9f6c3a#ion") format("svg");
+	src:url("../fonts/ion.eot?31a1b735188db616a2142d17947e8a45");
+	src:url("../fonts/ion.eot?31a1b735188db616a2142d17947e8a45#iefix") format("embedded-opentype"),
+		url("../fonts/ion.woff2?31a1b735188db616a2142d17947e8a45") format("woff2"),
+		url("../fonts/ion.woff?31a1b735188db616a2142d17947e8a45") format("woff"),
+		url("../fonts/ion.ttf?31a1b735188db616a2142d17947e8a45") format("truetype"),
+		url("../fonts/ion.svg?31a1b735188db616a2142d17947e8a45#ion") format("svg");
 	font-weight:normal;
 	font-style:normal;
 }

searx/static/themes/simple/fonts/ion.html

@@ -61,12 +61,12 @@
 
 @font-face {
 	font-family:"ion";
-	src:url("ion.eot?14747ff3e5db3853c40bc9540e9f6c3a");
-	src:url("ion.eot?14747ff3e5db3853c40bc9540e9f6c3a#iefix") format("embedded-opentype"),
-		url("ion.woff2?14747ff3e5db3853c40bc9540e9f6c3a") format("woff2"),
-		url("ion.woff?14747ff3e5db3853c40bc9540e9f6c3a") format("woff"),
-		url("ion.ttf?14747ff3e5db3853c40bc9540e9f6c3a") format("truetype"),
-		url("ion.svg?14747ff3e5db3853c40bc9540e9f6c3a#ion") format("svg");
+	src:url("ion.eot?31a1b735188db616a2142d17947e8a45");
+	src:url("ion.eot?31a1b735188db616a2142d17947e8a45#iefix") format("embedded-opentype"),
+		url("ion.woff2?31a1b735188db616a2142d17947e8a45") format("woff2"),
+		url("ion.woff?31a1b735188db616a2142d17947e8a45") format("woff"),
+		url("ion.ttf?31a1b735188db616a2142d17947e8a45") format("truetype"),
+		url("ion.svg?31a1b735188db616a2142d17947e8a45#ion") format("svg");
 	font-weight:normal;
 	font-style:normal;
 }

searx/static/themes/simple/fonts/ion.svg

@@ -1,11 +1,11 @@
 <?xml version="1.0" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
 <!--
-2021-6-16: Created with FontForge (http://fontforge.org)
+2021-6-21: Created with FontForge (http://fontforge.org)
 -->
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">
 <metadata>
-Created by FontForge 20190801 at Wed Jun 16 14:20:50 2021
+Created by FontForge 20190801 at Mon Jun 21 10:06:22 2021
  By alexandre
 
 </metadata>