Break down swagger into multiple files for better maintainability (Azure#16611)

* IoT Central Public API 1.1-preview Oct Release (Azure#16514)

* Add new 2.0-preview.1 version for IoT Central

* fix typo on enum value

* rollback 1.0 changes, applied 2.0-preview.1

* fix typo

* remove non-used examples

* fix style

* update version from 2.0-preview.1 to 1.1-preview

* update code review comments, fix patch consumes with json-patch support, fix examples for fileupload

* add nextLink to collection of orgs

* fix typo

* fix wrong position of paging

* fix the paging

* add . to description

* update default to use enum for api-version

* add oct release with query, cde v2, device filter, device template filter, relationship, edge template, simplified template patching

* update examples

* fix lint error, model validation

* fix missing type in examples, remove url format

* fix ID case

* fix id case

* fix ID case

* add iotc query language reference

* fix typo

* Try to refactor swagger and see if it is breaking

* Fix casing in swagger

* fix

* fix semantic

* Adding spec and info

* aabb

* Add path

* fix prettier

Co-authored-by: Johnson Yang <hayang@microsoft.com>

Author: 2 people