Added desktop icon for a snap

scripts/snap/README.md

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+# Snap GUI
+
+These files are added to the AdGuard Home snap in order to add an app icon:
+https://github.com/AdguardTeam/AdGuardHome/pull/1836
+
+See .goreleaser.yml: snapcrafts.extra_files

scripts/snap/gui/adguard-home-web.desktop

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+[Desktop Entry]
+Type=Application
+Encoding=UTF-8
+Name=AdGuard Home
+Comment=Network-wide ads & trackers blocking DNS server
+Exec=adguard-home.adguard-home-web
+Icon=${SNAP}/meta/gui/adguard-home-web.png
+Terminal=false

scripts/snap/local/adguard-home-web.sh

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+#!/bin/bash
+# Get admin tool port from configuration
+bind_port=$(grep bind_port $SNAP_DATA/AdGuardHome.yaml | awk -F ' ' '{print $2}')
+
+if [ -z "$bind_port" ]; then
+	xdg-open http://localhost:3000
+else
+	xdg-open http://localhost:$bind_port
+fi
+