file_analysis: Implement AnalyzerViolation() for file_analysis/Analyzer

Add a test parsing a malformed PE file showing that analyzer_violation_info
is raised with the fa_file object set.

It could be interesting to pass through an optional connection if one
exists, but access is provided through f$conns, too.

src/file_analysis/analyzer/pe/PE.cc

@@ -30,6 +30,7 @@ bool PE::DeliverStream(const u_char* data, uint64_t len)
 		}
 	catch ( const binpac::Exception& e )
 		{
+		AnalyzerViolation(util::fmt("Binpac exception: %s", e.c_msg()));
 		return false;
 		}