Ignition-api

Fix

- install now requires `typing`

BREAKING CHANGE

- * Python versions below or above 2.7.18 are not supported
* `system.date` and Java's Date are no longer using `datetime` functions
* remove deprecated functions from `system.tag`

Feat

- add type hints on all system functions
- improve `date.format`
- add symbols to `format` to cover most cases

Feat

- add AlarmEvent, PyAlarmEvent, and PyAlarmEventImpl
- add org.python.core package
- add Iterable Java interface

Feat

- add PrintStream class to java.io package

Feat

- add Java supporting classes
- add fields and implement more methods
- return instance of BasicDataset

Fix

- PyUser now returns an instance of User

Refactor

- informal interfaces
- return instance of implementing classes
- switch to informal interfaces
- turn fields into properties

Fix

- remove builtins import statement