Add text search capabilities to lists about wolkenkit HOT 2 CLOSED

I have compared $regex and $text.

The first one is just a simple search using a regular expression. This works without further ado, but it's not very performant. The main issue here is that it is not able to use any indices.

The latter is blazing fast, but requires (if I understood it correctly) a special text index, because this is a full-text search. What is very nice about $text is that it supports stemming, i.e. if you search for e.g. lady, you will also find ladies.

Actually, I'm not sure whether we need both. At least for the beginning, probably $regex will be enough.

from wolkenkit.

This one will be implemented as part of #148, hence closed.

from wolkenkit.