Initial Jet.JsonNet.Converters release via Pipelines

No code changes relative to the 0.0.4-CI* release spans they represent the first release borrowing the process from Equinox, i.e.:
a) versioned using MinVer
b) actively pushed via Azure DevOps pipelines

Prerelease via Pipelines

• Null release pushed using Azure DevOps Pipelines scheme derived from that of https://github.com/jet/equinox