Changes in this release:
* fixed issue with Library attributes (library.ower not updating when calling library.info)
* Replaced pd.append with pd.concat as pd.append is now deprecated
* Update console output when install/remove pkg
* save_datasheet() now shows message is datasheet saved successfully
* Information about Scenario being run printed to console when calling scenario.run()
* Project class now has run method
* Added `data` column when optional set to true for datasheets
* Fixed issue with autogenerated records not displaying
* Optional, empty datasheet columns are no longer shown
* Optimization and updated tests