Fixes application's execution.

"timefx" file is a native image.
"TimeFX.jar" needs Java version 17.

Fix the date range

Now the date range is calculated from midnight.

"timefx" file is a native image.
"TimeFX.jar" needs Java version 17.

Pre test version

Tested on Linux. It doesn't have a configuration. 

"timefx" file is a native image. 
"TimeFX.jar" needs Java version 17.