feat: Support graceful shutdown (#402)

* feat: Support graceful shutdown

* improve docs

* change default timeout for masters to 20min

* docs

* charts

* Add chaos monkey test (disabled)

* link to Issue

* Update docs/modules/hbase/pages/usage-guide/operations/graceful-shutdown.adoc

* bump to op-rs 0.50.0

* improve error handling

* Updated docs with graceful shutdown description

* Revert "Updated docs with graceful shutdown description"

This reverts commit a4ce27b.

Merged in stackabletech/documentation#473

* move into constants

* docs: fix quoting

* doc wording

* Update docs/modules/hbase/pages/usage-guide/operations/graceful-shutdown.adoc

Co-authored-by: Techassi <sascha.lautenschlaeger@stackable.tech>

* newlines. newlines everywhere

* newline

* fix: Vector graceful shutdown

* update operator-rs

* chore: Bump operator-rs to 0.56.0

* Revert "chore: Bump operator-rs to 0.56.0"

This reverts commit 2e98faa.

* fix: Stupid, stupid little typo

---------

Co-authored-by: Jim Halfpenny <jim@source321.com>
Co-authored-by: Techassi <sascha.lautenschlaeger@stackable.tech>

CHANGELOG.md

@@ -7,11 +7,11 @@
 - Default stackableVersion to operator version ([#385]).
 - Configuration overrides for the JVM security properties, such as DNS caching ([#389]).
 - Support PodDisruptionBudgets ([#399]).
+- Support graceful shutdown ([#402]).
 
 ### Changed
 
 - `vector` `0.26.0` -> `0.31.0` ([#382]).
-- `operator-rs` `0.44.0` -> `0.52.1` ([#385], [#399]).
 
 ### Fixed
 
@@ -22,6 +22,7 @@
 [#389]: https://github.com/stackabletech/hbase-operator/pull/389
 [#394]: https://github.com/stackabletech/hbase-operator/pull/394
 [#399]: https://github.com/stackabletech/hbase-operator/pull/399
+[#402]: https://github.com/stackabletech/hbase-operator/pull/402
 
 ## [23.7.0] - 2023-07-14