Adding QLever to Wikipedia and Wikipedia Comparison of triplestores

[WolfgangFahl]

https://en.wikipedia.org/wiki/Comparison_of_triplestores does not seem to mention QLever yet.
There seems to be a wikidata entry for QLever at https://www.wikidata.org/wiki/Q111016295 which might have the necessary data for the Table entry. Given the discussion about QLever being used for wikidata there might be even enough notabiliy to call for a wikipedia entry see https://en.wikipedia.org/w/index.php?search=QLever&title=Special%3ASearch&go=Go&ns0=1 leading to the red link https://en.wikipedia.org/w/index.php?title=QLever&action=edit&redlink=1