Stop search suggestions slow to load at startup

[Fallstar]

When you start the app and try to search from the home screen, the list takes a few seconds to load. (Reported by Meta)

[flyingrub]

https://github.com/flyingrub/TamTime/blob/master/app/src/main/java/flying/grub/tamtime/data/datahandler/TamMap.java#L168

The code is here. What it do : 1) it set the normalised name (without maj and special char) if the normalised name isn't already set. 2) compare it with the search word.

The firsts searchs are a little slow because of that. But the more you search, the faster it become.

[flyingrub]

https://github.com/flyingrub/TamTime/commit/e4ab09766ba6a6b80ac65101630b57608974abb8 could speed things a bit.