Add DockSTARTer

[nemchik]

Seems to fit best under the Self-hosting Solutions heading.

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• Your submissions are formatted according to the following requirements:

- [Name](http://homepage/) - Short description, less than 250 characters. ([Demo](http://url.to/demo), [Source Code](http://url.of/source/code), [Clients](https://url.to/list/of/related/clients-or-apps)) `License` `Language`

Depends on proprietary services:

- [Name](http://homepage/) `⚠` - Short description, less than 250 characters. ([Demo](http://url.to/demo), [Source Code](http://url.of/source/code), [Clients](https://url.to/list/of/related/clients-or-apps)) `License` `Language`

Non-free software in non-free.md:

- [Name](http://homepage/) `⊘ Proprietary` - Short description, less than 250 characters. ([Demo](http://url.to/demo), [Source Code](http://url.of/source/code), [Clients](https://url.to/list/of/related/clients-or-apps)) `Language`

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• Your additions are Free software, or if not they have been added to non-free and marked ⊘ Proprietary.
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[nemchik]

P.S. the https://n8225.github.io/ tool was lovely to use! Thanks to those involved with that!