Update Dockerfile

docker/xaal-debian-dev/Dockerfile

 FROM python:3-slim
 RUN apt update
-#RUN apt install -y python3 python3-dev python3-pip subversion libsodium-dev git g++ tmux file
-RUN apt install -y subversion libsodium-dev git g++ tmux file fish procps iproute2 curl rlwrap telnet micro sudo
+#RUN apt install -y python3 python3-dev python3-pip git libsodium-dev git g++ tmux file
+RUN apt install -y git libsodium-dev git g++ tmux file fish procps iproute2 curl rlwrap telnet micro sudo
 
 RUN useradd -ms /usr/bin/fish xaal
 RUN echo "xaal ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/xaal