Description:
When running kdenlive from terminal I saw the error:

```
kf5.kdbusaddons: Can not find 'kdeinit5' executable at "/usr/local/bin:/usr/local/sbin:/usr/bin:/home/thanos/.local/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/usr/lib/smlnj/bin:/var/lib/snapd/snap/bin" "/usr/bin, /usr/bin"
```

After installing kinit I see the additional output:

```
kdeinit5: preparing to launch '/usr/lib/kf5/klauncher'
kdeinit5: Launched KLauncher, pid = 23346, result = 0
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
kdeinit5: opened connection to :1
kdeinit5: Got EXEC_NEW '/usr/lib/qt/plugins/kf5/kio/file.so' from launcher.
kdeinit5: preparing to launch '/usr/lib/qt/plugins/kf5/kio/file.so'
```

So, it seems that it is used for useful stuff. Maybe it should be added as a hard dependency? Or maybe as an optional dependency if those stuff are not important?


Additional info:
* package version: 18.12.2-1
* used from gnome session