RFC Template

# <Name of Feature>

## TL;DR
<!-- Summarize the feature being proposed here -->

## Goal(s)
<!-- What are we trying to achieve here, what problems does this feature solve? -->

### Usecases

## Proposed APIs / UX
<!-- How would a user interact with this feature. Describe a workflow end to end that a user would go through to use a feature--> 
 
### Example Workflow
<!-- Psuedocode or similar prototype usage --> 

### Limitations
<!-- More important that what will this feature do is what can't this feature do. Clearly describe how a user can tell if a user  --> 

## Internal Implementation

### Design
<!-- How would the internals of this feature work. How does data flow through the system? What are the inputs, and what are the outputs? Is there any state management involved? --> 

### Extensions Required to Core API implementations
<!-- How would the current library need to change? --> 

#### Data Structures
<!-- Are there new data structures we need? -->

### Details specific for TorchScript Support 

### Details specific for FX support 

## Implementation Phases

### Prototype - <T-Shirt Size Estimate>
<!-- What is needed to be implemented to run experiments with this feature concept --> 

### MVP `(<TARGET RELEASE VERSION>)` <T-Shirt Size Estimate>
<!-- What is the most limited version of this feature that can be shipped in a minor release with reasonable level of code quality --> 

### Extension Phase 1 `(<TARGET RELEASE VERSION>)` <T-Shirt Size Estimate>
<!-- What would the next set of capabilities added to this feature be --> 

### Extension Phase 2 `(<TARGET RELEASE VERSION>)` <T-Shirt Size Estimate>
<!-- What would the next set of capabilities added to this feature be -->