Macro processing factored into Orchid functions

SWAP.md

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+### Swapfile
+A loose collection of ideas to quickly resume work
+
+---
+
+Must figure out how preprocessor can both be a System and referenced in the interpreter
+
+Must actually write macro system as recorded in note
+
+At this point swappable preprocessors aren't a target because interaction with module system sounds complicated
+
+Check if any of this needs interpreter, if so, start with that