libbtbb from home:wkazubski project

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/openSUSE_Tumbleweed/home:wkazubski.repo
zypper refresh
zypper install libbtbb

For 15.6 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/15.6/home:wkazubski.repo
zypper refresh
zypper install libbtbb

For 15.5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/15.5/home:wkazubski.repo
zypper refresh
zypper install libbtbb

For SLE 12 SP5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/SLE_12_SP5/home:wkazubski.repo
zypper refresh
zypper install libbtbb