Add support for devzat sshchat bridge

[anotherdoesnm]

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Add support for devzat
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Devzat is a sshchat chat which had more features that shazow's sshchat
Describe alternatives you've considered
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Matterbridge already had support for shazow's sshchat but iirc it's not compatible with devzat
Additional context
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https://github.com/quackduck/devzat