setup: updates simulation dependencies

* removes jmavsim deps
* installs gazebo harmonic by default

Tools/setup/ubuntu.sh

@@ -188,40 +188,8 @@ if [[ $INSTALL_SIM == "true" ]]; then
 		bc \
 		;
 
-	if [[ "${UBUNTU_RELEASE}" == "18.04" ]]; then
-		java_version=11
-	elif [[ "${UBUNTU_RELEASE}" == "20.04" ]]; then
-		java_version=13
-	elif [[ "${UBUNTU_RELEASE}" == "22.04" ]]; then
-		java_version=11
-	elif [[ "${UBUNTU_RELEASE}" == "21.3" ]]; then
-		java_version=11
-	else
-		java_version=14
-	fi
-	# Java (jmavsim)
-	sudo DEBIAN_FRONTEND=noninteractive apt-get -y --quiet --no-install-recommends install \
-		ant \
-		openjdk-$java_version-jre \
-		openjdk-$java_version-jdk \
-		libvecmath-java \
-		;
-
-	# Set Java 11 as default
-	sudo update-alternatives --set java $(update-alternatives --list java | grep "java-$java_version")
-
 	# Gazebo / Gazebo classic installation
-	if [[ "${UBUNTU_RELEASE}" == "22.04" ]]; then
-		echo "Gazebo (Harmonic) will be installed"
-		echo "Earlier versions will be removed"
-		# Add Gazebo binary repository
-		sudo wget https://packages.osrfoundation.org/gazebo.gpg -O /usr/share/keyrings/pkgs-osrf-archive-keyring.gpg
-		echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/pkgs-osrf-archive-keyring.gpg] http://packages.osrfoundation.org/gazebo/ubuntu-stable $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/gazebo-stable.list > /dev/null
-		sudo apt-get update -y --quiet
-
-		# Install Gazebo
-		gazebo_packages="gz-harmonic"
-	elif [[ "${UBUNTU_RELEASE}" == "21.3" ]]; then
+	if [[ "${UBUNTU_RELEASE}" == "21.3" ]]; then
 		echo "Gazebo (Garden) will be installed"
 		echo "Earlier versions will be removed"
 		# Add Gazebo binary repository
@@ -233,20 +201,15 @@ if [[ $INSTALL_SIM == "true" ]]; then
 		# Install Gazebo
 		gazebo_packages="gz-garden"
 	else
-		sudo sh -c 'echo "deb http://packages.osrfoundation.org/gazebo/ubuntu-stable `lsb_release -cs` main" > /etc/apt/sources.list.d/gazebo-stable.list'
-		wget http://packages.osrfoundation.org/gazebo.key -O - | sudo apt-key add -
-		# Update list, since new gazebo-stable.list has been added
+		echo "Gazebo (Harmonic) will be installed"
+		echo "Earlier versions will be removed"
+		# Add Gazebo binary repository
+		sudo wget https://packages.osrfoundation.org/gazebo.gpg -O /usr/share/keyrings/pkgs-osrf-archive-keyring.gpg
+		echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/pkgs-osrf-archive-keyring.gpg] http://packages.osrfoundation.org/gazebo/ubuntu-stable $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/gazebo-stable.list > /dev/null
 		sudo apt-get update -y --quiet
 
-		# Install Gazebo classic
-		if [[ "${UBUNTU_RELEASE}" == "18.04" ]]; then
-			gazebo_classic_version=9
-			gazebo_packages="gazebo$gazebo_classic_version libgazebo$gazebo_classic_version-dev"
-		else
-			# default and Ubuntu 20.04
-			gazebo_classic_version=11
-			gazebo_packages="gazebo$gazebo_classic_version libgazebo$gazebo_classic_version-dev"
-		fi
+		# Install Gazebo
+		gazebo_packages="gz-harmonic"
 	fi
 
 	sudo DEBIAN_FRONTEND=noninteractive apt-get -y --quiet --no-install-recommends install \