joda.time is no longer part of the OpenHab 3 Core

[froido]

Describe the bug
joda.time is no longer part of the OpenHab 3 Core. Instead the Java Time API should be used. Throws an error, when importing core.triggers, implicitly core.utils.

To Reproduce
Steps to reproduce the behavior:

1. Import 'core.utils'

Expected behavior
No upcomming errors while importing.

Environment (please complete the following information):

• Jython version: 2.7.2 OH3 inbound
• openHAB version: 3.0 stable
• Release: 3.0.0

Additional context
There has already been some work done in the OpenHab community to workarround existing problems: Link

DateTime Conversion (openHAB 3.x)

[vavo01]

Same here. Stuck with 'core.utils'. Looking forward to use jython rules in OH3.

[hjw2015]

Same behaviour on Docker image with 3.1.0 snapshot +1