<!--- Provide a general summary of your changes in the Title above -->
## Description
<!--- Describe your changes in detail -->
Adds header file, strut and enum comments.
Fixes #ifndef `PAHT_H__` to be `#ifndef PATH_H__`
## Motivation and Context
<!--- What does this sample do? What problem does it solve? -->
<!--- If it fixes/closes/resolves an open issue, please link to the
issue here -->
works towards eliminating warnings with doxygen.
## How Has This Been Tested?
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Built within dev container.
## Screenshots
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## Types of changes
<!--- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Improvement (non-breaking change that adds a new feature)
- [ ] Bug fix (fixes an issue)
- [ ] Breaking change (breaking change)
- [ ] Config and build (change in the configuration and build system,
has no impact on code or features)
## Checklist:
<!--- Go over all the following points, and put an `x` in all the boxes
that apply. -->
<!--- If you're unsure about any of these, don't hesitate to ask. We're
here to help! -->
- [ ] My code follows the code style of this project.
- [ ] My change requires a change to the documentation.
- [ ] I have updated the documentation accordingly.
- [ ] I have added tests to cover my changes.
- [ ] All new and existing tests passed.
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Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL>
<!--- Provide a general summary of your changes in the Title above -->
## Description
This change replaces deprecated graphics libdragon api with rdpq
hardware accelerated drawing calls.
New view has been added: MP3 player
<!--- Describe your changes in detail -->
## Motivation and Context
Use newest and supported features of libdragon api
<!--- What does this sample do? What problem does it solve? -->
<!--- If it fixes/closes/resolves an open issue, please link to the
issue here -->
## How Has This Been Tested?
On hardware with SC64 flashcart
<!-- (if applicable) -->
<!--- Please describe in detail how you tested your sample/changes. -->
<!--- Include details of your testing environment, and the tests you ran
to -->
<!--- see how your change affects other areas of the code, etc. -->
## Screenshots
## Types of changes
<!--- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Improvement (non-breaking change that adds a new feature)
- [ ] Bug fix (fixes an issue)
- [x] Breaking change (breaking change)
- [ ] Config and build (change in the configuration and build system,
has no impact on code or features)
## Checklist:
<!--- Go over all the following points, and put an `x` in all the boxes
that apply. -->
<!--- If you're unsure about any of these, don't hesitate to ask. We're
here to help! -->
- [x] My code follows the code style of this project.
- [x] My change requires a change to the documentation.
- [ ] I have updated the documentation accordingly.
- [ ] I have added tests to cover my changes.
- [ ] All new and existing tests passed.
<!--- It would be nice if you could sign off your contribution by
replacing the name with your GitHub user name and GitHub email contact.
-->
Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL>
