Refactoring the directory structure based on protocols (#7146)

* Refactoring the directory structure based on protocols

* Update CVE-2021-30175.yaml

* lint fix

---------

Co-authored-by: Ritik Chaddha <44563978+ritikchaddha@users.noreply.github.com>

http/cves/2021/CVE-2021-30175.yaml

@@ -19,7 +19,7 @@ info:
     epss-score: 0.00157
   tags: cve,cve2021,zerof,sqli
 
-requests:
+http:
   - raw:
       - |
         POST /HandleEvent HTTP/1.1