Updates for 0.10.0 release.

[hmlanigan]

Description

Update with contents of the 0.10.0 release.

NOTES:

• Use of Series for machine and application resources is now deprecated. Use Base instead.
• Principal in the juju_application resource schema has been deprecated. It was computed only data, is not needed, and has no replacement.

FEATURES:

• Add base support for machines and applications: juju_application and juju_machine now support bases.
  A base is an alternative way to specify which operating system and version a charm or machine should be deployed
  with. For example [email protected].
• Use of the 2.9.45 code base for juju API calls.
• Stable integration tests have been replaced with testing of upgrading from the last release to the current code.
• There is now a github action to use a loadbalancer as a tunnel to juju controller on k8s.

BUG FIXES:

• Gracefully fail to deploy a bundle @hmlanigan in Improve error message when failing to deploy a bundle. #318
• Fix remove (cmr) integration with multiple consumers by @hemanthnakkina in Removing integration having offer as endpoint results in removal of integrations of all consumers of the offer. #308
• Update charm resources if necessary when updating a charm by @cderici in Update charm resources if necessary when updating a charm #326
• Application resource plans hitting RequiresReplace can fail with "application already exists by @hmlanigan in Replace application already exists #329

Additional notes

JUJU-4507