35 separate data and training config files

[maho3]

Some refactoring and reorganization of the data loaders and runner objects. Changes:

• Moved inference/loaders.py to its own subdirectory and added from_config functions for all loaders. These from_config function naturally takes a `stage' parameter from which one can dynamically set to e.g. train or val
• Separated data and inference configurations for all examples and organized the examples/configs folder
• Hotfixed some bugs in quijote_MDN.yaml
• Moved some of our generic object loaders (e.g. SBIRunner.load_object) into a new subdirectory called utils, for general use.

[DeaglanBartlett]

Nice! There are just a few things that need fixing

installation:

• Add pip as a conda dependency
• "torch" package not found by conda
• Before fourth step of install.md need to clone and cd back to this repo

Example inference:

• Only 'plot_single_posterior.jpg' is produced in this example. Given that the quijote example produces three other diagnostics, it would be nice if this example did too

Quijote example:

• Quijote example states data should be in ili-wg/data but this should be changed to ltu-ili-data
• Change cfgtrain to cfginfer on line 25 of quijote_inference.py

notebook/compare_summaries.ipynb

• File paths are incorrect for yml files or are user-specific ('/n/holystore01/LABS/itc_lab/Users/ccuestalazaro/ili_summaries/summaries/posteriors/'). These should be corrected

[DeaglanBartlett]

Just a few more things in INSTALL.md:

• According to the pip instructions, after step 3 you are in the repository ltu-ili/ili-summarizer. Therefore step 4 should start with cd .. and not cd ../ltu-ili
• Step 6 of the conda installation should begin with cd .. (like above)
• The path for the final example is incorrect. Instead of configs/quijote_MDN.yaml it should be configs/infer/quijote_MDN.yaml

[maho3]

Thanks for catching this. ili-summarizer should not be cloned into the ltu-ili/ directory, but instead into the same level as ltu-ili. I've cleared that up as well as removed some unnecessary back-and-forth cd'ing.

[DeaglanBartlett]

Thanks for changing this. One final thing: now for the installation tests, I think you need to change cd examples to cd ltu-ili/examples as you aren't in the ltu-ili repository at this point