Create dockerfile to build sdptr as docker image

Dockerfile

+FROM ubuntu:20.04
+
+# Install build tools for sdptr and the C language OPC-UA lib
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y software-properties-common && \
+    DEBIAN_FRONTEND=noninteractive add-apt-repository ppa:open62541-team/ppa && \
+    apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y autoconf automake git make g++ build-essential pkg-config libboost-dev libboost-regex-dev libboost-system-dev libboost-program-options-dev libopen62541-1-dev libopen62541-1-tools && \
+    apt-get clean
+
+# Copy sdptr
+COPY . /sdptr
+
+# Build and install
+RUN cd /sdptr && \
+    autoreconf -v -f -i && \
+    ./configure && \
+    bash -c "make -j `nproc` install"
+
+# Remove source
+RUN rm -rf /sdptr
+
+# Remove build dependencies
+RUN DEBIAN_FRONTEND=noninteractive apt-get purge -y autoconf automake git make g++ build-essential libboost-dev libboost-regex-dev libboost-system-dev libboost-program-options-dev
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get autoremove -y
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get clean