Re-implement the indeterminate progress bar that was removed or never finished in v2

### Description

An indeterminate version of the progress bar for unknown process lengths and limited screen real estate. Work was started, but then cleaned up in commit: https://github.com/GeekyAnts/NativeBase/commit/a150aff7a9409a152fff327f243aff75bf579857

### Problem Statement

On some occasions, it is not possible to determine how long a process will last or you don't visually have the space for a spinner. That's when an indeterminate progress bar could help indicate to the user that something is happening in the background.

### Proposed Solution or API

Reimplement or finish the code started and removed by commit: https://github.com/GeekyAnts/NativeBase/commit/a150aff7a9409a152fff327f243aff75bf579857

### Alternatives

It's a common pattern among other libraries and it would be great to see it here as well.

### Additional Information

_No response_