Feature/flow api 3 (#358)

* Working mux socket

* Change API to incorporate flow

* Add Flow ID to all relevant CLIs, not completely implemented

* Change tg-processor-state to use API gateway

* Updated all CLIs

* New tg-show-flow-state command

* tg-show-flow-state shows classes too

trustgraph-cli/scripts/tg-save-doc-embeds

@@ -27,9 +27,7 @@ async def fetch_de(running, queue, user, collection, url):
 
     async with aiohttp.ClientSession() as session:
 
-        de_url = f"{url}stream/document-embeddings"
-
-        async with session.ws_connect(de_url) as ws:
+        async with session.ws_connect(url) as ws:
 
             while running.get():
 
@@ -117,11 +115,14 @@ async def run(running, **args):
 
     q = asyncio.Queue()
 
+    url = args["url"]
+    flow_id = args["flow_id"]
+
     de_task = asyncio.create_task(
         fetch_de(
             running=running,
             queue=q, user=args["user"], collection=args["collection"],
-            url=args["url"] + "api/v1/"
+            url = f"{url}api/v1/flow/{flow_id}/export/document-embeddings"
         )
     )
 
@@ -158,6 +159,12 @@ async def main(running):
         help=f'TrustGraph API URL (default: {default_url})',
     )
 
+    parser.add_argument(
+        '-f', '--flow-id',
+        default="0000",
+        help=f'Flow ID (default: 0000)'
+    )
+
     parser.add_argument(
         '-o', '--output-file',
         # Make it mandatory, difficult to over-write an existing file