whatweb: add page (#15624)

Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>
Co-authored-by: Managor <42655600+Managor@users.noreply.github.com>

pages/common/whatweb.md

@@ -0,0 +1,32 @@
+# whatweb
+
+> Next-generation web scanner.
+> More information: <https://morningstarsecurity.com/research/whatweb>.
+
+- Scan websites/targets for web technologies:
+
+`whatweb {{website1 website2 ...}}`
+
+- Read targets/websites from a file:
+
+`whatweb -i {{targets_file}}`
+
+- Scan a website/target in verbose mode:
+
+`whatweb -v {{example.com}}`
+
+- Run an aggressive scan on a website:
+
+`whatweb -a 3 {{example.com}}`
+
+- Scan a network and suppress errors:
+
+`whatweb --no-errors {{192.168.0.0/24}}`
+
+- List plugins:
+
+`whatweb -l`
+
+- List plugin details:
+
+`whatweb -I {{plugin_name}}`