Show feedback when setting executable
It would be nice to see directly a feedback if the executable is correct or not.
Release build 2.9.0-beta-17-geb2060ac Mar 28 2022, 04:31:41 System: Windows 10 Version 2009 Locale: German,Germany (Decimal point ',', Group separator '.') Number settings: Decimal point '.', Group separator ',', Exponential 'e', Zero digit '0', Percent '%', Positive/Negative sign '+'/'-' (Updated on restart) Architecture: x86_64-little_endian-llp64 Kernel: winnt 10.0.19043 C++ Compiler: MSVC 19.29.30038.1 C++ Compiler Flags: /DWIN32 /D_WINDOWS /W3 /GR /EHsc /wd4250 /wd4251 /wd4396 /wd4661 /Zc:__cplusplus -O2 -W3 -DPSAPI_VERSION=1