Define list of main and additional metadata fields

[acorbi]

After the latest improvements done on the dataset detail page (documented on https://docs.google.com/document/d/1pmT-rrj0uOOIqlHpSiA-1CGTGzXFC7xrwmTNrF6h-D8/edit#) have been completed, now there are 2 areas for the metadata fields:

• main metadata fields
• additional metadata

The exact list of fields is configured by editors/data staff on the WP backend under https://pp.opendevelopmentmekong.net/wp-admin/options-general.php?page=wpckan

now, what we need to do is to define those lists. @prustar can you please do that? I'm assigning this task to you.

@thetaung2 @Huyeng For this, your input would also be very helpful although every country site can configured their own lists.

[prustar]

@acorbi -- yes will look to do this shortly.