Complete features from PkgTemplates

[abelsiqueira]

Description

Discussing with @gdalle, it would be great to have feature completion wrt PkgTemplates.jl.

• Create an overview of differences/similarities in use case and features/plugins for each pkg #354
• Less opinionated and simpler minimal config #355
• Increase the options for LICENSE #365
• Add other CI systems (and coverage) (with maintainers) #366
• Consider add a PkgEval badge #367
• Consider adding CODEOWNERS to the template #370
• Consider adding a Register action #371
• Add Aqua.jl workflow #64
• Check if JET.jl can be added as a workflow and if it makes sense #216
• Review and update .gitignore #108
• Add maintainers file #281
• Consider adding ColPrac #58
• Add a benchmark folder + workflow #19

[gdalle]

Pinging @oxinabox if we want to deprecate PkgTemplates.jl