Update .app files

* Add databasus (ct)

* Update databasus.sh

* Update databasus-install.sh

* Fix backup and restore paths for Databasus config

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Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: CanbiZ (MickLesk) <47820557+MickLesk@users.noreply.github.com>
Co-authored-by: Tobias <96661824+CrazyWolf13@users.noreply.github.com>

ct/headers/databasus

@@ -0,0 +1,6 @@
+    ____        __        __                         
+   / __ \____ _/ /_____ _/ /_  ____ ________  _______
+  / / / / __ `/ __/ __ `/ __ \/ __ `/ ___/ / / / ___/
+ / /_/ / /_/ / /_/ /_/ / /_/ / /_/ (__  ) /_/ (__  ) 
+/_____/\__,_/\__/\__,_/_.___/\__,_/____/\__,_/____/  
+