Add conky rings app

apps/Conky Rings/credits

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+phoenixbyrd for the files
+chunky-milk for the scripts
+Botspot for coloring the theme

apps/Conky Rings/description

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+Animated gauges and graphs of your system, on your desktop.
+Displays system uptime, core-specific CPU usage, CPU speed, CPU temperature, top 5 processes by CPU usage, storage usage for boot and root partitions, RAM usage, SWAP usage, top 5 processes by RAM usage, and describes the current Linux environment.

apps/Conky Rings/install

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+#!/bin/bash
+
+DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"
+
+function error {
+  echo -e "\\e[91m$1\\e[39m"
+  exit 1
+}
+
+if [ -f "$HOME/.conkyrc" ]; then
+  error "Another Conky theme is already installed! Uninstall the original app (Or delete $HOME/.conkyrc), then try again."
+fi
+
+# Get dependencies
+"${DIRECTORY}/pkg-install" "conky-all lua50" "$(dirname "$0")" || exit 1
+
+#get conkyrc
+wget -O ~/.conkyrc https://raw.githubusercontent.com/Botspot/rpi_conky/master/conky_rings/.conkyrc || error "Failed to get .conkyrc!"
+
+#get fonts to ~/.local/share/fonts
+mkdir -p ~/.local/share/fonts && cd ~/.local/share/fonts || error "Failed to create and enter $HOME/.local/share/fonts folder!"
+wget https://github.com/Botspot/rpi_conky/raw/master/conky_rings/fonts.tar.gz || error "Failed to download the required fonts!"
+tar -xvf fonts.tar.gz || error "Failed to extract the required fonts!"
+rm -f fonts.tar.gz || error "Failed to remove fonts archive!"
+#remove unnecessary file extracted from the tar.gz
+rm -f .uuid || error "Failed to delete unnecessary .uuid file!"
+
+#get rings.lua
+wget -O ~/.conky_rings.lua https://raw.githubusercontent.com/Botspot/rpi_conky/master/conky_rings/.conky_rings.lua || error "Failed to download conky-rings.lua!"
+
+#run conky this time
+conky -q -d -p 3 &
+
+#make autostart entry to run it next time
+mkdir -p ~/.config/autostart
+echo "[Desktop Entry]
+Name=Conky
+Type=Application
+Exec=bash -c 'sleep 5;conky -q -d -p 3'
+Terminal=false
+Comment=system monitoring tool.
+Categories=Utility;" > ~/.config/autostart/conky.desktop || error "Failed to create desktop entry!"

apps/Conky Rings/uninstall

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+#!/bin/bash
+
+DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"
+
+function error {
+  echo -e "\\e[91m$1\\e[39m"
+  exit 1
+}
+
+"${DIRECTORY}/purge-installed" "$(dirname "$0")" || exit 1
+
+rm -f ~/.config/autostart/conky.desktop ~/.conky-rings.lua ~/.conkyrc || error "Failed to remove autostart file or .conkyrc or .conky-rings.lua!"
+
+killall conky 2>/dev/null

apps/Conky Rings/website

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+https://github.com/Botspot/rpi_conky/tree/master/conky_rings