Plot horizon distance from ranking statistics

This MR will change the horizon distance plotting program in the DAG: instead of creating one horizon distance plot from reference PSDs, the new program create the horizon distance from the ranking statistic for each template bank bin. The main changes that affect the DAG workflow are summarized below:

• gstlal_inspiral_pipe: change plotting program from gstlal_plot_psd_horizon to gstlal_inspiral_plot_rankingstats_horizon (previously called gstlal_inspiral_plot_psd_horizon which does not accurately describe what it actually does, also see miscellaneous changes below).
• inspiral.py: update the horizon_dist_layer for the new plotting program.
• gstlal_inspiral_summary_page: horizon distances plots are put inside a new UI component (report.ImagePagination) so that all the plots will not be fetched at the same time and can be paginated.
• make the above changes to new style DAG workflow as well.

Miscellaneous changes:

• add new plotting module called horizon.py
• update the gstlal_plot_psd_horizon to use horizon.py module,
• renamed gstlal_inspiral_plot_psd_horizon --> gstlal_inspiral_plot_rankingstats_horizon

Note: this MR depends on gstlal-visualisation/ligo-scald!36 (merged), it's better not to merged before that request has been merged.

.gitlab-ci.Dockerfile.conda

@@ -8,12 +8,14 @@ ARG CONDA_ENV
 # Build stage
 FROM $CI_REGISTRY_IMAGE/dependencies/conda-$CONDA_ENV:$CI_COMMIT_REF_NAME AS build
 
+ARG CI_REGISTRY_IMAGE
+ARG CI_COMMIT_REF_NAME
 ARG CONDA_ENV
 
 # Labeling/packaging stuff:
 LABEL name="GstLAL Runtime Package, conda" \
       maintainer="Patrick Godwin <patrick.godwin@ligo.org>" \
-      date="2021-03-18"
+      date="2021-10-14"
 
 # Copy source to container
 COPY gstlal /gstlal
@@ -22,11 +24,6 @@ COPY gstlal-calibration /gstlal-calibration
 COPY gstlal-inspiral /gstlal-inspiral
 COPY gstlal-burst /gstlal-burst
 
-# Export environment variables needed before compile:
-ENV MKLROOT $CONDA_PREFIX
-ENV MKL_INTERFACE_LAYER LP64
-ENV MKL_THREADING_LAYER SEQUENTIAL
-
 # Make RUN commands use bash:
 SHELL ["/bin/bash", "-c"]
 
@@ -98,19 +95,30 @@ RUN . /opt/conda/etc/profile.d/conda.sh && \
 RUN rm -rf gstlal-inspiral
 
 # Run stage
-ARG CI_REGISTRY_IMAGE
-ARG CI_COMMIT_REF_NAME
+FROM $CI_REGISTRY_IMAGE/dependencies/conda-$CONDA_ENV:$CI_COMMIT_REF_NAME AS run
+
 ARG CONDA_ENV
 
-FROM $CI_REGISTRY_IMAGE/dependencies/conda-$CONDA_ENV:$CI_COMMIT_REF_NAME AS run
+# Replace created environment with the base environment
+# Also grab conda global config settings
+COPY --from=build /opt/conda /opt/conda
+COPY --from=build /opt/conda/.condarc /opt/conda
 
-# Copy build artifacts
-COPY --from=build $CONDA_PREFIX $CONDA_PREFIX
+# Set up entrypoint
+COPY .gitlab-ci.conda_entrypoint.sh /bin/entrypoint.sh
+RUN chmod +x /bin/entrypoint.sh
 
-# Export environment variables: 
-ENV PKG_CONFIG_PATH $CONDA_PREFIX/envs/gstlal-$CONDA_ENV/lib/pkgconfig
-ENV GST_PLUGIN_PATH $CONDA_PREFIX/envs/gstlal-$CONDA_ENV/lib/gstreamer-1.0
+# Export environment variables
+ENV PKG_CONFIG_PATH /opt/conda/envs/gstlal-$CONDA_ENV/lib/pkgconfig
+ENV GST_PLUGIN_PATH /opt/conda/envs/gstlal-$CONDA_ENV/lib/gstreamer-1.0
 ENV GSTLAL_FIR_WHITEN 0
 ENV TMPDIR /tmp
 
-ENTRYPOINT bash
+# Give entrypoint knowledge about environment to source
+ENV CONDA_ENV $CONDA_ENV
+
+# Setup for interactive shell sessions (without polluting $HOME)
+RUN echo ". /opt/conda/etc/profile.d/conda.sh && conda activate gstlal-${CONDA_ENV}" >> /root/.bashrc
+
+ENTRYPOINT ["/bin/entrypoint.sh"]
+CMD ["/bin/bash"]