auto increase depth when -kf is used

[dogancanbakir]

$ go run . -u https://remoteadvisor-east1.apple.com/ -hl --system-chrome -xhr-extraction -kf all -depth 2 -aff -s
 breadth-first -iqp -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36" -o 
a.json
[INF] Depth automatically set to 3 to accommodate the `--known-files` option (originally set to 2).

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/_/\_\\_,_/\__/\_,_/_//_/\_,_/                                                   

                projectdiscovery.io

[INF] Current katana version v1.0.4 (latest)
[INF] Started headless crawling for => https://remoteadvisor-east1.apple.com/
https://remoteadvisor-east1.apple.com/api/
https://remoteadvisor-east1.apple.com/files/
https://remoteadvisor-east1.apple.com/appliance/
https://remoteadvisor-east1.apple.com/us/search?src=globalnav
https://remoteadvisor-east1.apple.com/content/access_key_input.js
https://www.apple.com/ac/globalfooter/2.0/en_US/scripts/ac-globalfooter.built.js
https://remoteadvisor-east1.apple.com/
https://remoteadvisor-east1.apple.com/api/content/core.js
https://remoteadvisor-east1.apple.com/api/start_session.js
https://remoteadvisor-east1.apple.com/content/portal.js
https://remoteadvisor-east1.apple.com/content/lib/jquery.js
https://remoteadvisor-east1.apple.com/content/common.css
https://remoteadvisor-east1.apple.com/content/public.css
^C[INF] - Ctrl+C pressed in Terminal
http://www.apple.com/ipad/
https://remoteadvisor-east1.apple.com/content/mobile.css
http://www.apple.com/iphone/
http://www.apple.com/support/
http://www.apple.com/music/
https://remoteadvisor-east1.apple.com/content/portal-customizations.css?_c=0
https://remoteadvisor-east1.apple.com/check_access_key?access_key_submit=Submit&access_key_pretty=katana
http://www.apple.com/us/shop/goto/bag
https://remoteadvisor-east1.apple.com/login/
http://www.apple.com
[INF] Creating resume file: /home/vscode/.config/katana/resume-cl57jts3j6edcmukr30g.cfg

Closes #641.

[Mzack9999]

Implementation: LGTM

Maybe we can move this in an helper method like Options.Validate(...) in pkg/types/options.go so it's also accessible when katana is used via SDK. What do you think?