Some API's added

API's added:
- Network (get and add).
- Login (token)
- General System (only get info)
- Wifi (set, scan, get)

Camera.py

@@ -0,0 +1,11 @@
+from APIHandler import APIHandler
+
+
+class Camera(APIHandler):
+
+    def __init__(self, ip, username="admin", password=""):
+        APIHandler.__init__(self, ip)
+        self.ip = ip
+        self.username = username
+        self.password = password
+        super().login(self.username, self.password)