- fix the path to the step icon

- change the display of the translation file search application

- Initial build for ALT Linux

- Correct the service file
- Change the license format and macro for the build
- Add a service to startup

- add a check to the script for the existence of the plymouthd.conf
 (/etc/plymouth/plymouthd.conf) file (Bugzilla: #45851)
- add and fix the desc of the utility in the application
 menu (Bugzilla: #45815)
- edit desc and category (Bugzilla: #45147)
- fix incorrect display of branding elements after clearing the preview
 area and re-adding the background and logo. (Bugzilla: #45829)