Refactor RSA client and server structure: remove old files, add main.py, and update Dockerfiles for new entry points

RSA/client/main.py

@@ -0,0 +1,10 @@
+from flask import *
+import OpenSSL as ssl
+import requests
+
+public_serv= open("./server/ssl.public.key")
+data='Hello World !'
+
+
+
+