Convert to the new Boston data source.#12

Open

jtniehof wants to merge 2 commits intoSethHWeidman:masterfrom jtniehof:boston_data

+20-16

Commits on Feb 27, 2023

Convert chapter 2 to new Boston source
jtniehof
committed

Commits on Mar 10, 2023

Convert chapters 3, 7 to new Boston source
jtniehof
committed