feat: Add material design icons for applications

Signed-off-by: Julius Härtl <jus@bitgrid.net>

build/fetch-material-icons.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -x
+set -e
+
+REPO_URL="https://github.com/Templarian/MaterialDesign"
+CLONE_PATH="/tmp/material-design-icons"
+TARGET_PATH="$PWD/img/material"
+
+if [ ! -d "${CLONE_PATH}" ]; then
+    git clone "${REPO_URL}" --depth 1 "${CLONE_PATH}"
+fi
+
+mkdir -p "$TARGET_PATH"
+
+cp $CLONE_PATH/LICENSE $TARGET_PATH/LICENSE
+
+cat $CLONE_PATH/meta.json | 
+    jq '.[]|select(.author == "Google" and (.name | contains("-") | not))' > $TARGET_PATH/meta.json
+
+cat $TARGET_PATH/meta.json |
+    jq " .name | \"$CLONE_PATH/svg/\" + . + \".svg\"" -r  |
+    xargs -I{} cp {} $PWD/img/material/

img/material/LICENSE

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+Pictogrammers Free License
+--------------------------
+
+This icon collection is released as free, open source, and GPL friendly by
+the [Pictogrammers](http://pictogrammers.com/) icon group. You may use it
+for commercial projects, open source projects, or anything really.
+
+# Icons: Apache 2.0 (https://www.apache.org/licenses/LICENSE-2.0)
+Some of the icons are redistributed under the Apache 2.0 license. All other
+icons are either redistributed under their respective licenses or are
+distributed under the Apache 2.0 license.
+
+# Fonts: Apache 2.0 (https://www.apache.org/licenses/LICENSE-2.0)
+All web and desktop fonts are distributed under the Apache 2.0 license. Web
+and desktop fonts contain some icons that are redistributed under the Apache
+2.0 license. All other icons are either redistributed under their respective
+licenses or are distributed under the Apache 2.0 license.
+
+# Code: MIT (https://opensource.org/licenses/MIT)
+The MIT license applies to all non-font and non-icon files.