[Enhancement] `dab configure --runtime` in CLI

[abhishekkumams]

Below are the requirements for adding support for updating runtime section of the config using dab-configure command.

Configuration File Property Path	CLI Flag	Data Type	Nullable
runtime. rest.path	--runtime.rest.path	String (default: /api)	❌
runtime. rest.enabled	--runtime.rest.enabled	Boolean: true, false (default: true)	❌
runtime. rest.request-body-strict	--runtime.rest.request-body-strict	Boolean: true, false (default: true)	✅
runtime. graphql.allow-introspection	--runtime.graphql.allow-introspection	Boolean: true, false (default: true)	✅
runtime. graphql.path	--runtime.graphql.path	String (default: /graphql)	❌
runtime. graphql.enabled	--runtime.graphql.enabled	Boolean: true, false (default: true)	❌
runtime. graphql.multiple-mutations.create.enabled	--runtime.graphql.multiple-mutations.create.enabled	Boolean: true, false (default: true)	✅
runtime. host.mode	--runtime.host.mode	String: Development, Production	❌
runtime. host.cors.origins	--runtime.host.cors.origins	Array of strings	✅
runtime. host.cors.allow-credentials	--runtime.host.cors.allow-credentials	Boolean: true, false (default: false)	✅
runtime. host.authentication.provider	--runtime.host.authentication.provider	String: StaticWebApps, AppService, AzureAD, Jwt	✅
runtime. host.authentication.jwt.audience	--runtime.host.authentication.jwt.audience	Array of strings	✅
runtime. host.authentication.jwt.issuer	--runtime.host.authentication.jwt.issuer	String	✅
runtime. cache.enabled	--runtime.cache.enabled	Boolean: true, false (default: false)	✅
runtime. cache.ttl-seconds	--runtime.cache.ttl-seconds	Integer (default: 3600)	✅

Design guide: Design guide: https://github.com/Azure/data-api-builder/blob/main/docs/design/dab-configure.md

Have a look at the original issue: https://github.com/Azure/data-api-builder/issues/2251 Attached to this issue are other PRs which can be used to get better understanding.

NOTE: Feel free to break the task into multiple PRs such as rest/graphql/host.