[simple theme] update to ion icons 5 and drop webfont

* update from ionicons-npm to ionicons ver.5
* drop the webfont built by grunt for icons
* built icons.html template for inlining icons with jinja2 into html
* update icon to use mostly the outline version
* add icons to categories and do not display them on mobile to save space
* remove all legacy ion icon font files from simple theme
* icons.html is added in this commit since make statc.build.restore requires git to know the file already
* cleanup error-dialog

1 files changed, 0 insertions, 181 deletions

diff --git a/searx/static/themes/simple/src/generated/ion.less b/searx/static/themes/simple/src/generated/ion.less
deleted file mode 100644
index 67158206f..000000000
--- a/searx/static/themes/simple/src/generated/ion.less
+++ /dev/null
@@ -1,181 +0,0 @@
-// Generated by grunt-webfont
-
-
-
-@font-face {
-	font-family:"ion";
-	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;
-}
-
-.ion-icon {
-	&:before {
-		font-family:"ion";
-	}
-	display:inline-block;
-	line-height:1;
-	font-weight:normal;
-	font-style:normal;
-	speak:none;
-	text-decoration:inherit;
-	text-transform:none;
-	text-rendering:auto;
-	-webkit-font-smoothing:antialiased;
-	-moz-osx-font-smoothing:grayscale;
-}
-
-
-// Icons
-
-.ion-navicon-round {
-	&:before {
-		content:"\f101";
-	}
-}
-
-
-.ion-search {
-	&:before {
-		content:"\f102";
-	}
-}
-
-
-.ion-play {
-	&:before {
-		content:"\f103";
-	}
-}
-
-
-.ion-link {
-	&:before {
-		content:"\f104";
-	}
-}
-
-
-.ion-chevron-up {
-	&:before {
-		content:"\f105";
-	}
-}
-
-
-.ion-chevron-left {
-	&:before {
-		content:"\f106";
-	}
-}
-
-
-.ion-chevron-right {
-	&:before {
-		content:"\f107";
-	}
-}
-
-
-.ion-arrow-down-a {
-	&:before {
-		content:"\f108";
-	}
-}
-
-
-.ion-arrow-up-a {
-	&:before {
-		content:"\f109";
-	}
-}
-
-
-.ion-arrow-swap {
-	&:before {
-		content:"\f10a";
-	}
-}
-
-
-.ion-arrow-dropdown {
-	&:before {
-		content:"\f10b";
-	}
-}
-
-
-.ion-globe {
-	&:before {
-		content:"\f10c";
-	}
-}
-
-
-.ion-time {
-	&:before {
-		content:"\f10d";
-	}
-}
-
-
-.ion-location {
-	&:before {
-		content:"\f10e";
-	}
-}
-
-
-.ion-warning {
-	&:before {
-		content:"\f10f";
-	}
-}
-
-
-.ion-error {
-	&:before {
-		content:"\f110";
-	}
-}
-
-
-.ion-film-outline {
-	&:before {
-		content:"\f111";
-	}
-}
-
-
-.ion-music-note {
-	&:before {
-		content:"\f112";
-	}
-}
-
-
-.ion-more-vertical {
-	&:before {
-		content:"\f113";
-	}
-}
-
-
-.ion-magnet {
-	&:before {
-		content:"\f114";
-	}
-}
-
-
-.ion-close {
-	&:before {
-		content:"\f115";
-	}
-}
-