[qe-core] move ncurses out of installation tests
Currently ncurses test runs as part of many installation tests.
Ideally, installation test should only install and run some checks strictly related to installation.
The reason is to give less chances possible for such run to fail, because a lot of other runs will depend on the installation and a retry of installation takes a long time.
Consider moving it on test suite that runs from a disk.
- Find out where the test runs
- Propose alternative on non-installation test suites
- move it
- check for other candidates to be moved and create new poo#