Bump version: 6.0.1 → 6.1.0 [skip ci]

Major release 2022 (watson-developer-cloud#816)

* feat(assistantv1): add three new response types and remove properties
BREAKING CHANGE: OutputData: required text property removed, RuntimeEntity: optional metadata property removed
RuntimeResponseGeneric: Three new response types added
Workspace: workspaceID changed form required to optional

* feat(assistantv2): add three new response types, rename model, remove properties
BREAKING CHANGE: RuntimeEntity: optional metadata property removed, MessageOutputDebug: nodesVisited type DialogNodesVisited changed to DialogNodeVisited.
MessageContext: integrations property added
MessageContextGlobalSystem: skipUserInput property added
MessageContextStateless: integrations property added
MessageInput: attachments property added
MessageInputStateless: attachments property added
RuntimeResponseGeneric: Three new response types added

* refactor(cc): remove compare and comply ヾ(･‿･)

* refactor(nlc): remove nlc ヾ(･‿･)

* feat(nlu): remove MetadataOptions model

* refactor(lt): comment change and test updates

* refactor(pi): remove personality insights ヾ(･‿･)

* feat(stt/tts): add new property and comment changes

* refactor(ta/visrec): remove ta and visrec ヾ(･‿･)

* refactor(all): remove remaining traces of removed services

* feat(assistantv1): add new dialogNode models and additional properties for Workspace

* feat(discov1): update QueryAggregation subclasses
BREAKING CHANGE: QueryAggregation: QueryAggregation subclasses changed.
DocumentStatus: documentID, status, and statusDescription are now optional

* feat(stt): change grammarFile property type
BREAKING CHANGE: addGrammar parameter grammarFile changed from String to Data type

SupportedFeatures: customAcousticModel property added

* chore: copyright changes

* build(secrets): upload detect-secrets baseline

* docs(readme): add deprecation note and remove old references

* ci(version): remove python 3.6 support and add 3.9 support

Bump version: 5.3.0 → 6.0.0 [skip ci]

Bump version: 5.3.0 → 5.3.1 [skip ci]

Bump version: 5.2.3 → 5.3.0 [skip ci]

Bump version: 5.2.2 → 5.2.3 [skip ci]

chore(release): 5.2.2 release notes

## [5.2.2](watson-developer-cloud/python-sdk@v5.2.1...v5.2.2) (2021-07-06)

### Bug Fixes

* robustify the STT streaming results handling ([watson-developer-cloud#768](watson-developer-cloud#768)) ([264807d](watson-developer-cloud@264807d))

chore(release): 5.2.1 release notes

## [5.2.1](watson-developer-cloud/python-sdk@v5.2.0...v5.2.1) (2021-06-28)

### Bug Fixes

* **tts:** remove origin header from websocket request ([e151e82](watson-developer-cloud@e151e82))

chore(release): 5.2.0 release notes

# [5.2.0](watson-developer-cloud/python-sdk@v5.1.0...v5.2.0) (2021-06-10)

### Bug Fixes

* **compare-comply:** add deprecation notice for CC ([d006937](watson-developer-cloud@d006937))
* **lt:** fix character encoding for non latin langs ([900bd79](watson-developer-cloud@900bd79))
* **nlu:** remove ListCategoriesModelsResponse ([c09022f](watson-developer-cloud@c09022f))
* **tts:** remove extraneous filename param ([d6f9c5d](watson-developer-cloud@d6f9c5d))

### Features

* **assistantv1:** generation release changes ([ac146a1](watson-developer-cloud@ac146a1))
* **assistantv2:** generation release changes ([d33caba](watson-developer-cloud@d33caba))
* **discov2:** generation release changes ([0ea3ac0](watson-developer-cloud@0ea3ac0))
* **nlu:** generation release changes ([e5e71b6](watson-developer-cloud@e5e71b6))
* **stt-tts:** generation release changes ([0600855](watson-developer-cloud@0600855))

chore(release): 5.1.0 release notes

# [5.1.0](watson-developer-cloud/python-sdk@v5.0.2...v5.1.0) (2021-01-12)

### Features

* upate core to use 3.3.6 ([83d5f6a](watson-developer-cloud@83d5f6a))