add libtool and automake to the dockerfiles so they can build coincurve

docker/Dockerfile.wallet_server

@@ -13,6 +13,7 @@ RUN apt-get update && \
       wget \
       tar unzip \
       build-essential \
+      automake libtool \
       pkg-config \
       libleveldb-dev \
       python3.7 \

docker/Dockerfile.web

@@ -11,6 +11,7 @@ ENV DOCKER_TAG=$DOCKER_TAG DOCKER_COMMIT=$DOCKER_COMMIT
 RUN apt-get update && \
     apt-get -y --no-install-recommends install \
       wget \
+      automake libtool \
       tar unzip \
       build-essential \
       pkg-config \