Raspberry Pi OS(Raspbian) scanning using OVAL DB (#1019)

* change: never refer to ChangeLog

* change raspberry pi os use debian oval at report

* change do not use r.Family

* change gost do not use r.Family

* change use r.Family because family has a large impact

* change replace MaineK00n/goval-dictionary@raspberrypi-oval

* note Raspbian Scan Policy

* add Raspbian Changelog support policy

* change grep Package for Raspbian at fast-scan mode

* add changelog preprocessing for Raspbian

* add take note of TODO

* change Changelog fetch part to function

* change error handling

* change solve one TODO

* change make ChangelogDir once

* add comment

* fix oval support Amazon Linux :refs #824

* change to useScannedCves from ovalSupproted

* change confidence for Raspbian

* change skip package for raspbian in OVAL DB

* change separate raspbian implementation from util

* change error, log format

* change print format

* change log format(delete newline)

* change support changelog.(Debian.)gz

* Revert "change support changelog.(Debian.)gz"

This reverts commit 2265a72c67.

* change test chnage.(Debian.)gz

* change support raspbian package(*raspberry*)

* change error format

* fix regexp pattern

* fix typo

* fix changelog cache

* change rename function name

* add TestParseChangelog

* change changelog lenient match for raspbian

* fix test case

* change clog dir support symbolic link, clog save dir name append suffix

* change remove more package for raspberry pi

* fix error handling

* change module update

* change refactoring around identifying raspbian package

* update go module

* update scan image

* update scan image

* change clarify scan mode

* change raspiPackNamePattern and add test case

gost/gost.go

@@ -23,7 +23,7 @@ func NewClient(family string) Client {
 	switch family {
 	case cnf.RedHat, cnf.CentOS:
 		return RedHat{}
-	case cnf.Debian:
+	case cnf.Debian, cnf.Raspbian:
 		return Debian{}
 	case cnf.Windows:
 		return Microsoft{}