BandwidthFile modifications

Code to modify when a new KeyValue is added

In the case of a KeyValue that comes from the configuration file:

docs/source/config.example.ini
docs/source/examples/sbws.example.ini
sbws/config.default.ini
sbws/core/generate.py
sbws/globals.py
sbws/lib/v3bwfile.py
sbws/util/config.py
tests/integration/sbws_testnet.ini
tests/unit/lib/test_v3bwfile.py
tests/unit/util/test_config.py

Other repositories that need to be modified:

• Tor specifications: bandwidth-file-spec

• metrics Library: BandwidthFile.java , BandwidthFileImpl.java

• descriptorParser: BandwidthParser.java

• Metrics SQL Tables: bandwidth_tables.sql