Add support for reading authoritativeSource

[HassanAkbar]

Need to add support to read authoritativeSource (in camel case) as mentioned here -> https://github.com/geolexica/jekyll-geolexica/issues/12

[ronaldtse]

Am I missing some context here? Why do we want to use "authoritativeSource" instead of the "sources -> type: authoritative" now?

[HassanAkbar]

@ronaldtse This ticket was created to handle authoritativeSource key present in metaverse-glossary, but that was handled in Jekyll-geolexica.

So should I close this ticket?

[ronaldtse]

Yes, thanks!