Add basic readme

Change-Id: I2b633bf6246c4f38a9a1b00badf2e57aa1543e02
Updated mediawiki/extensions/Wikidata
Project: mediawiki/extensions/Wikibase  96f0f065ba970df9c7e27a47596ab6fc6474eb1f

Update claim indices when saving

(bug 58179)
Updating the claim indices when saving a claim. This allows proper subsequent interaction with
a claim/statement just added to the list of claims/statements.

Change-Id: I3d8940d7b34c29e6a89b375a596d6ee057464f32
Merge "Add basic readme"