Add TrailBase.

[ignatz]

Thanks for taking the time to suggest an addition to awesome-selfhosted!

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• First public GitHub release happened on the 24-11-06, i.e. it will be 4 month tomorrow (25-03-06).

[kokomo123]

LGTM, no issues here, pending other thoughts from collaborators, thank you for your contribution!

[kokomo123]

LGTM now