Unification of identity-providers and connections features

[JayaShakthi97]

Is your suggestion related to a experience ? Please describe. In console application there are duplicated codebase in both identity-providers and connections features. Ex: AuthenticatorCreateWizardFactory

• In connections page, AuthenticatorCreateWizardFactory is used from admin.connections feature.
  • https://github.com/wso2/identity-apps/blob/62d460bdcbb6a683f5279004dd56ac8cf6df0948/features/admin.connections.v1/pages/connection-templates.tsx#L50
• In login flow builder, AuthenticatorCreateWizardFactory is used from admin.identity-providers feature.
  • https://github.com/wso2/identity-apps/blob/62d460bdcbb6a683f5279004dd56ac8cf6df0948/features/admin.applications.v1/components/settings/sign-on-methods/components/sign-on-methods-core.tsx#L28

Describe the improvement

Since the connections feature has been introduced, identity-providers feature should be cleaned up and removed.

Additional context

N/A