Comment edits.

src/topupopt/data/buildings/dk/bbr.py

src/topupopt/data/buildings/dk/heat.py

src/topupopt/data/dhn/network.py

src/topupopt/data/finance/invest.py

src/topupopt/data/gis/identify.py

src/topupopt/data/gis/modify.py

src/topupopt/data/gis/osm.py

src/topupopt/data/misc/units.py

src/topupopt/data/misc/utils.py

src/topupopt/problems/esipp/converter.py

src/topupopt/problems/esipp/dynsys.py

src/topupopt/problems/esipp/signal.py

src/topupopt/problems/esipp/system.py

src/topupopt/problems/esipp/utils.py

src/topupopt/solvers/interface.py