[new rule]: format 'Duration' check

### Lint rule description

'Duration' check, as this issue https://github.com/Azure/azure-sdk-for-net/issues/26843 described, if a property is a real duration format then it should be marked as "format": "duration", other wise its name should not contain 'duration'.

### Related swagger example

N/A

### Category

SDK

### Severity level

Warning

### Applies to

Management plane API spec, Data plane API spec, RPaaS API spec

### How to fix the violation

Add "format": "duration" to the property

### What't the impact if breaking the rule

Generate wrong SDK