Examples: subduction 3d

[cmills1095]

Notes:

Too much for one pull request? The different sections are each in their own commit, hope that helps. Better to do a pull request for each file? Tell me about how you'd like to organize these

index.md: Not yet sure how to manually recreate some of that table's features in this format. The table is found in doc under 3d_subduction_features.tex. Cheap but practical way might be to export userguide pdf as image and then crop out table and load it as an image instead of table?

meshing.md: Sentence that starts with "We provide journal files for both a mesh with..." seems like it should be talking about two different files about references the same one twice, mesh_tet.jou. Typo?

step07: link to sec:example:greensfns2d. Note sure exactly what that's referring to as it appears as ?? in the pdf userguide.

[baagaard-usgs]

Too much for one pull request? The different sections are each in their own commit, hope that helps. Better to do a pull request for each file? Tell me about how you'd like to organize these

I think this approach is quite good.

index.md: Not yet sure how to manually recreate some of that table's features in this format. The table is found in doc under 3d_subduction_features.tex. Cheap but practical way might be to export userguide pdf as image and then crop out table and load it as an image instead of table?

We now embed the list of features in the .cfg files. I have a Python script that allows a user to search for features. I am going to write a similar script to extract the list of features for each step and write them as a table in a Markdown file so that we can just include the file. This is why I am having you just put in TODO admonitions for the list of features tables.

[baagaard-usgs]

@cmills1095 I am working on this PR. I had updated the files for this example for the current version of the code but not the manual. Consequently, I am going to make a PR to your branch with fixes that update the documentation to match the example files.

Note: Please name your branches to match the specific item you are working on. For example: docs-examples-3d-subduction. Don't worry about renaming the branch for this PR.

Brad's TODO

• Finish updating documentation for Step 8.
• Update the example files for Steps 6 and 7.
• Update documentation for Step 6.
• Update documentation for Step 7.
• Pull in updates from baagaard/update-examples-3dsubduction.