Daniel Marjamäki 276f017fbe
Partial fix for #11897 (Safety: show what checks are enabled/disabled) (#5372)
Example output on stdout:
```
$ ./cppcheck m1.cpp 
Checking m1.cpp ...
Active checkers: 59/177
```
2023-08-29 12:00:52 +02:00
..
2023-06-10 17:37:32 +02:00
2023-05-08 10:30:20 +02:00

Systemtesting of Cppcheck CLI on some projects

addons
base path
exclude folders
importing projects
 * visual studio
 * compile database
   - different generators bear/cmake/..
   - different platforms
suppressions

Different paths:
 * relative
 * absolute