Revert "Interpretation headers should appear as h3s and h4s"

This reverts commit 53dbf6657e5c6316c497484a03d8c59983cc3e3a.
Revert "Assume the label is in the third element, not the third + fourth"

This reverts commit 5cbe7403e50f4f930c45a0aed1170247faa42b49.
Revert "Account for new interpretation structure -- greatly simplifies the template"

This reverts commit 2ae09c50293785bed43ab15804fbdd4f7413d587.
Merge pull request #163 from cmc333333/interp-container

Revert Interp Stuff