docker: add Dockerfile for building a ready-to-run version of DPsim

.dockerignore

-build/
\ No newline at end of file
+build/
+build_linux/
+build_osx/
+
+Dependencies/libcps/build/
+Dependencies/libcps/build_osx/
+Dependencies/libcps/build_linux/
+
+Packaging/

Packaging/Docker/Dockerfile

+# rwthacs/dpsim-dev is built by dpsim-git/Packaging/Docker/Dockerfile.dev
+FROM rwthacs/dpsim-dev AS builder
+
+COPY . /dpsim/
+
+RUN rm -rf /dpsim/build && mkdir /dpsim/build 
+WORKDIR /dpsim/build
+
+RUN cmake -DBUILD_EXAMPLES=OFF -DCPACK_GENERATOR=RPM ..
+RUN make -j2 package
+
+FROM fedora:28
+
+LABEL \
+	org.label-schema.schema-version = "1.0" \
+	org.label-schema.name = "DPsim" \
+	org.label-schema.license = "GPL-3.0" \
+	org.label-schema.vendor = "Institute for Automation of Complex Power Systems, RWTH Aachen University" \
+	org.label-schema.author.name = "Steffen Vogel" \
+	org.label-schema.author.email = "stvogel@eonerc.rwth-aachen.de" \
+	org.label-schema.url = "http://fein-aachen.org/projects/dpsim/" \
+	org.label-schema.vcs-url = "https://git.rwth-aachen.de/acs/core/simulation/DPsim"
+
+ADD https://villas.fein-aachen.org/packages/villas.repo /etc/yum.repos.d/
+
+COPY --from=builder /dpsim/build/*.rpm /tmp
+RUN dnf -y install /tmp/*.rpm
+
+ADD requirements.txt .
+RUN pip3 install -r requirements.txt
+
+CMD python3
\ No newline at end of file