Initial cpp reimplementation.

Dockerfile

@@ -37,6 +37,11 @@ RUN python3 -c "from utils_2d_pose import load_wb_model; load_wb_model();"
 # Fix an undefined symbol error with ompi
 RUN echo "ldconfig" >> ~/.bashrc
 
+# Install swig and later dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends build-essential
+RUN apt-get update && apt-get install -y --no-install-recommends swig
+RUN apt-get update && apt-get install -y --no-install-recommends libopencv-dev
+
 COPY ./skelda/ /skelda/
 RUN pip3 install --no-cache-dir -e /skelda/