changes for building annote and 1tree

for_build/annote_and_1tree/Dockerfile

-from ubuntu:16.04
+from ubuntu:latest
 
 # Update apt-get packages
 RUN apt-get update &&\
@@ -6,12 +6,16 @@ RUN apt-get update &&\
 
 # Install package needed
 RUN apt-get install -y \
+        python3\
+        git \
         wget \
         python3-pip
 
-# Update pip
+
+# Upgrade pip
 RUN pip3 install --upgrade pip
 
+
 # Install prokka:
 WORKDIR /tmp
 RUN apt-get install -y\