Added Java installation

prepare_vm.sh

@@ -5,7 +5,7 @@ sudo apt update && sudo apt -y upgrade
 
 echo "#### Installing some Ubuntu packages..."
 sudo apt -y install unzip build-essential libncurses5-dev zlib1g-dev libbz2-dev liblzma-dev p7zip-full pigz
-sudo apt -y install neovim
+sudo apt install -y neovim python3-psutil default-jre
 
 echo "#### Installing samtools 1.10..."
 cd ~