Add LibreWolf app

@craigevil should be happy about this one

.github/workflows/updates/LibreWolf.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+webVer=$(curl -s "https://gitlab.com/api/v4/projects/44042130/releases" | tr '{},[]' '\n' | grep -x '"direct_asset_url":.*linux-arm64-package.tar.bz2"' -m1 | sed 's+.*/packages/generic/librewolf/++g ; s+/.*++g')
+arm64_url="https://gitlab.com/api/v4/projects/44042130/packages/generic/librewolf/${webVer}/librewolf-${webVer}-linux-arm64-package.tar.bz2"
+
+source $GITHUB_WORKSPACE/.github/workflows/update_github_script.sh

apps/LibreWolf/credits

@@ -0,0 +1 @@
+Botspot

apps/LibreWolf/description

@@ -0,0 +1,6 @@
+A custom version of Firefox, focused on privacy, security and freedom.
+
+Note: This is not the LibreWolf arm64 appimage. Installing from here will install LibreWolf to your system as a native app with best performance.
+
+To run: Menu -> Internet -> LibreWolf
+To run in a terminal: /opt/librewolf/librewolf

apps/LibreWolf/install-64

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+version='123.0-1'
+
+#install all dependencies found in the librewolf amd64 deb
+install_packages lsb-release libasound2 libatk1.0-0 libc6 libcairo-gobject2 libcairo2 libdbus-1-3 libdbus-glib-1-2 libfontconfig1 libfreetype6 libgcc-s1 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libharfbuzz0b libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb-shm0 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxtst6 || exit 1
+
+sudo rm -rf /tmp/librewolf /opt/librewolf
+wget -O /tmp/librewolf.tar.bz2 "https://gitlab.com/api/v4/projects/44042130/packages/generic/librewolf/${version}/librewolf-${version}-linux-arm64-package.tar.bz2" || exit 1
+mkdir -p /tmp/librewolf
+status "Extracting: /tmp/librewolf.tar.bz2"
+tar --strip-components=1 -xf /tmp/librewolf.tar.bz2 -C /tmp/librewolf || error "Failed to extract librewolf tarfile!"
+
+sudo mv -f /tmp/librewolf /opt || error "Failed to move extracted librewolf folder to /opt!"
+
+#copy icons
+sudo cp -n /opt/librewolf/browser/chrome/icons/default/default16.png /usr/share/icons/hicolor/16x16/apps/librewolf.png
+sudo cp -n /opt/librewolf/browser/chrome/icons/default/default32.png /usr/share/icons/hicolor/32x32/apps/librewolf.png
+sudo cp -n /opt/librewolf/browser/chrome/icons/default/default48.png /usr/share/icons/hicolor/48x48/apps/librewolf.png
+sudo cp -n /opt/librewolf/browser/chrome/icons/default/default64.png /usr/share/icons/hicolor/64x64/apps/librewolf.png
+sudo cp -n /opt/librewolf/browser/chrome/icons/default/default128.png /usr/share/icons/hicolor/128x128/apps/librewolf.png
+
+#refresh icon caches
+sudo update-icon-caches /usr/share/icons/*
+sudo xdg-icon-resource forceupdate --mode system
+
+cat <<"EOF" | sudo tee /usr/share/applications/librewolf.desktop >/dev/null
+[Desktop Entry]
+Type=Application
+Name=LibreWolf
+GenericName=Web Browser
+# Gnome and KDE 3 uses Comment.
+Comment=Web Browser
+StartupNotify=true
+Terminal=false
+Type=Application
+MimeType=application/json;application/pdf;application/rdf+xml;application/rss+xml;application/xhtml+xml;application/xhtml_xml;application/xml;image/gif;image/jpeg;image/png;image/webp;text/html;text/xml;x-scheme-handler/http;x-scheme-handler/https;
+Comment=LibreWolf Browser
+Categories=Network;WebBrowser;Security;
+StartupWMClass=librewolf-default
+Exec=/opt/librewolf/librewolf %u
+Icon=librewolf
+
+Actions=new-window;new-private-window;safe-mode;preferences;
+
+[Desktop Action new-window]
+Name=New Window
+Exec=/opt/librewolf/librewolf
+[Desktop Action new-private-window]
+Name=New Private Window
+Exec=/opt/librewolf/librewolf --private-window %u
+[Desktop Action safe-mode]
+Name=Start in Safe Mode
+Exec=/opt/librewolf/librewolf --safe-mode
+[Desktop Action preferences]
+Name=Show Preferences
+Exec=/opt/librewolf/librewolf --preferences
+EOF

apps/LibreWolf/uninstall

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+#!/bin/bash
+
+#Allow packages required by this app to be uninstalled
+purge_packages || exit 1
+
+sudo rm -rf /opt/librewolf /usr/share/applications/librewolf.desktop /usr/share/icons/hicolor/*/apps/librewolf.png

apps/LibreWolf/website

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+https://librewolf.net/

etc/categories

@@ -97,6 +97,7 @@ LibreCAD|Engineering
 Libreoffice MS theme|Office
 LibreOffice|Office
 LibrePCB|Engineering
+LibreWolf|Internet/Browsers
 Lightpad|Appearance
 LineRider|Games
 LinuxCNC|Engineering