Solved bug with Sensors, they were using the wrong packages
Added default names to models
Added default names to models
Revised 3ph balanced load models and created examples with unit tests
Revised package three phases sources with examples added to unit test
Added example for conversion in package 3ph balanced. MInor modifications to models in ac 1ph.
Reviewed sensors models in package AC 3ph balanced
Minor changes to line models in 3ph balanced + deleted examples before adding new ones
Added examples for lines in the 3ph package
Added comments to parameters
Revised model for AC battery so it can be extended and reused for 3ph balanced systems
Created package with batteries in AC 3ph, added examples and docs