install on ubuntu 22.04 failed

After installing on ubuntu 22.04 LTS, the app fail to start complaining it can not open libgconf-2.so.4

Here what I got

```
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.1 LTS
Release: 22.04
Codename: jammy

$ sudo apt install ./haroopad-v0.13.1-x64.deb
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Note, selecting 'haroopad' instead of './haroopad-v0.13.1-x64.deb'
The following NEW packages will be installed:
haroopad
....

$ haroopad
/usr/share/haroopad/haroopad: error while loading shared libraries: libgconf-2.so.4: cannot open shared object file: No such file or directory
```