added pjsip generation

examples/user.conf

@@ -0,0 +1,27 @@
+[##EXT##]
+type=endpoint
+auth=##EXT##
+aors=##EXT##
+incoming_mwi_mailbox=##EXT##@default
+mailboxes=##EXT##@default
+mwi_from_user=##EXT##
+allow=all
+transport=transport-udp
+transport=transport-tcp
+context=internal
+directmedia=no
+rewrite_contact=yes
+rtp_symmetric=yes
+force_rport=yes
+
+[##EXT##]
+type=auth
+auth_type=userpass
+password=##CALL##
+username=##PASS##
+
+[##EXT##]
+type=aor
+max_contacts=1
+mailboxes=##EXT##@default
+

examples/user.json

@@ -0,0 +1,6 @@
+{
+    "comment": "This is to store user info and password",
+    "created_at": "2020-01-01T00:00:00.000Z",
+    "ext": "122434",
+    "passwd": "password"
+}