Support element name extension feature

[blackfalcon]

Is your feature request related to a problem? Please describe.

The current badge element is well behind recent versions of core support functions.

Describe the solution you'd like

Update the following core features of the badge element

1. Remove the element definition from the element .js file and place into index.js file
2. Update rollup dependencies and configs to support the new import model

Exit criteria

This issue will not be considered complete once the listed core features are updated along with all associated dependencies and all features work as previously expected with node 18 installed.

This issue was copied from #44 by @blackfalcon.

[blackfalcon]

/duplicate