Ulauncher: how to install on openSuse 15.5 Leap?

I am new to openSuse, and would love to install Ulauncher on Leap. I have downloaded the tar.gz file and extracted it to the Downloads folder., but I donit know how to go from here.

Here is what there is in the download:

Code:total 64
-rw-r--r-- 1 ngungu users 64 Nov 13 01:18 AUTHORS
drwxr-xr-x 1 ngungu users 50 Feb 11 11:14 bin
drwxr-xr-x 1 ngungu users 88 Feb 11 11:14 data
-rw-r--r-- 1 ngungu users 32885 Nov 13 01:18 LICENSE
-rw-r--r-- 1 ngungu users 3348 Nov 13 01:18 README.md
-rw-r--r-- 1 ngungu users 1056 Nov 13 01:18 setup.cfg
-rwxr-xr-x 1 ngungu users 7724 Nov 13 01:19 setup.py
drwxr-xr-x 1 ngungu users 108 Feb 11 14:05 ulauncher
-rwxr--r-- 1 ngungu users 261 Feb 11 14:05 ulauncher.desktop.in
-rw-r--r-- 1 ngungu users 241 Nov 13 01:18 ulauncher.serviceAll these are in the Ulauncher folder in ~/Downloads.