Feature request: Add ability to set timeout in minutes for sam deploy

### Describe your idea/feature/enhancement

I wish SAM CLI `sam deploy` would have a flag of `--set-timeout-in-minutes` like cloudformation deploy. In a stack containing custom resources that haven't been configured correctly, the feedback loop on making iterative changes can be longer than 1hr, waiting for the stack to fail deleting and then force deleting resources.

### Proposal

Adding `--set-timeout-in-minutes` flag to `sam deploy`

Things to consider:
1. Will this require any updates to the [SAM Spec](https://github.com/awslabs/serverless-application-model): Yes

### Additional Details