Fix typo in the file name

Rename windows-installer/setub-base.nsi to setup-base.nsi.

Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com>
Add script to create windows installer for IDE

Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com>
README: update prerequisites and unify formatting

1. Add command to install "Development Tools" group on RHEL/Fedora
2. Unify formatting style across README.

Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com>