Fix TODO comment
Fix codestyle in table/column
Fix codestyle in anomaly
Fix codestyle in classifier
Remove unused file
Fix miable, mixable_helper and mixable_test
Fix codestyle in mixable
Fix license term in model
Fix license term in push_mixable
Fix license term in packer
Fix codestyle in packer
Fix codestyle in mixable_weight_manager
Fix codestyle in recommender
Fix codestyle in regression
Fix codestyle in storage_base
Fix codestyle in graph
Fix codestyle in driver/driver
Fix codestyle in mixable_versioned_table
Fix codestyle in linear_function_mixer