add intellij idea app

apps/Intellij IDEA/credits

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+Thanks to GlacierPark19 for suggesting this app be added.
+Botspot made it.

apps/Intellij IDEA/description

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+IntelliJ IDEA is an IDE designed to maximize developer productivity.
+It does the routine and repetitive tasks for you by providing clever code completion, static code analysis, and refactorings, and lets you focus on the bright side of software development, making it not only productive but also an enjoyable experience.

apps/Intellij IDEA/install-32

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+#!/bin/bash
+
+DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"
+
+function error {
+  echo -e "\\e[91m$1\\e[39m"
+  exit 1
+}
+
+# Get dependencies
+"${DIRECTORY}/pkg-install" "openjdk-11-jdk" "$(dirname "$0")" || exit 1
+rm -f ideaIC-2020.3.tar.gz 2>/dev/null
+
+rm -rf ~/idea_ic 2>/dev/null
+mkdir ~/idea_ic || error "Failed to make idea_ic folder!"
+cd ~/idea_ic
+wget https://download.jetbrains.com/idea/ideaIC-2020.3.tar.gz || error "Failed to download!"
+
+tar xf ideaIC-2020.3.tar.gz --strip-components=1 || error "Failed to extract!"
+rm -f ideaIC-2020.3.tar.gz 2>/dev/null
+
+echo "[Desktop Entry]
+Type=Application
+Version=1.0
+Name=IntelliJ IDEA
+Path=$HOME/idea_ic/bin
+Exec=$HOME/idea_ic/bin/idea.sh
+Comment=A fast and lightweight IDE using GTK+
+Icon=$HOME/idea_ic/bin/idea.png
+Categories=Development;IDE;
+StartupNotify=true" > ~/.local/share/applications/intellijidea.desktop

apps/Intellij IDEA/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$1\\e[39m"
+  exit 1
+}
+
+#if your app installs any packages, keep this command here so those packages will be removed.
+"${DIRECTORY}/purge-installed" "$(dirname "$0")" || exit 1
+rm -rf ~/idea_ic 2>/dev/null
+rm ~/.local/share/applications/intellijidea.desktop
+
+exit 0

apps/Intellij IDEA/website

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+https://www.jetbrains.com/idea/