Button Search Increase time until Enable

Increased the time from 1.5 to 5 sec, which is required to pass until
the search button is enabled again. Put the timer code after the list
population script.
Optimize search button

Enable button after list population.
Enable search button and change text after 5 sec.
Button Text

Button text change after list population fixed.
Merge pull request #14 from KapJep/search-button

Button Search Increase time until Enable