[Feature] image details text appear as typewriter animation in the light box.

[satheeshmsb]

Is your feature request related to a problem? Please describe.
I would like to watch the gallery or image like virtual novel. i can add custom text in the image details. when i watch the slide show the image text should appear with Type writing effect similar to Renpy Games . i tried to create using plugin but it works only when the first image loads and when i click next i doesn't work . i tried that with light box jquery it is worked if you can add it to stash light box it will be helpful.

Describe the solution you'd like

1. Get the image detail text if exists.
2. when the image loads in the viewer. the image text should appear with type writing effect at the bottom of the image.
3. play animation and appear text can be configurable in the light box setting with enable disable visual novel.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
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