Finished feature move-some-rst-to-source.

docs/source/index.rst

docs/source/protocol.rst

docs/source/protocol/classifier.rst

docs/source/protocol/data.rst

docs/source/protocol/jobs.rst

docs/source/protocol/lg.rst

docs/source/protocol/lnetd.rst

docs/source/protocol/msr.rst

inventory_provider/routes/classifier.py

inventory_provider/routes/data.py

inventory_provider/routes/jobs.py

inventory_provider/routes/lg.py

inventory_provider/routes/lnetd.py

inventory_provider/routes/msr.py