feat(contrib/fvuls) Add commands to obtained CPE information of network devices by executing snmp2cpe and upload to Fvuls server (#1721)

* add: README.md

* add: commands(discover,add-server,add-cpe)

* add: implements(discover,add-server,add-cpe)

* fix: changed os.Exit(1) in main.go to return an error

* fix: lint error

* delete: trivy-to-vuls stdIn

* fix: Incomprehesible error logs

* fix: according to review

* add: function converts old config to latest one

* delete: add-server

* fix: lint error

* fix

* fix: remote scan error in Windows

* fix: lint error

* fix

* fix: lint error

* fix: lint error

* fix: lint error

* add: scanner/scanner.go test normalizeHomeDirForWindows()

* fix

* fix

* fix

* fix

* fix

* fix

* fix: lint error

* fix: error log

* fix

* refactor(fvuls)

* Refactor (#2)

refactor
---------

Co-authored-by: 和田皓翔 <wadahiroka@192.168.0.6>

* Refactor (#3)

 fix

---------

Co-authored-by: Sadayuki Matsuno <sadayuki.matsuno@gmail.com>
Co-authored-by: 和田皓翔 <wadahiroka@192.168.0.6>

* fix

* fix: lint error

* fix

---------

Co-authored-by: 和田皓翔 <wadahiroka@192.168.0.4>
Co-authored-by: 和田皓翔 <wadahiroka@192.168.0.10>
Co-authored-by: 和田皓翔 <wadahiroka@192.168.0.6>
Co-authored-by: Sadayuki Matsuno <sadayuki.matsuno@gmail.com>

go.mod

@@ -3,6 +3,7 @@ module github.com/future-architect/vuls
 go 1.20
 
 require (
+	github.com/3th1nk/cidr v0.2.0
 	github.com/Azure/azure-sdk-for-go v68.0.0+incompatible
 	github.com/BurntSushi/toml v1.3.2
 	github.com/CycloneDX/cyclonedx-go v0.7.1