3368 add frame_dim to TensorBoard plot utility

[Nic-Ma]

Fixes #3368 .

Description

This PR mainly contains 4 parts:

1. Added support to specify frame_dim to plot the GIF image or RGB video in TensorBoard, similar to 3368 Add frame_dim to specify the dim as frames of visualization #3369 .
2. Removed add_animated_gif_no_channels as the input data shape actually doesn't work with make_animated_gif_summary and no place really calls this API. I think it was ported from other codebase by mistake.
3. Removed the animation_axes and image_axes args from the private function. They are actually not used(already declared in the doc-string before).
4. Added some missing doc-strings.

Status

Ready

Types of changes

• Non-breaking change (fix or new feature that would not break existing functionality).
• Breaking change (fix or new feature that would cause existing functionality to change).
• New tests added to cover the changes.
• Integration tests passed locally by running ./runtests.sh -f -u --net --coverage.
• Quick tests passed locally by running ./runtests.sh --quick --unittests.
• In-line docstrings updated.
• Documentation updated, tested make html command in the docs/ folder.

[Nic-Ma]

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[Nic-Ma]

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[Nic-Ma]

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[Nic-Ma]

Hi @ericspod @wyli ,

I also tested the frame_dim parameter in the tutorial:
https://github.com/Project-MONAI/tutorials/blob/master/modules/transform_visualization.ipynb
The output GIF image is as expected.
In this PR, the default frame dim is -3, same as matshpw3d() now.

Thanks.

[Nic-Ma]

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[Nic-Ma]

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[Nic-Ma]

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