updated t3nsor (gpt 3.5)

changed iter lines to iter content chunks, way smoother and more updates + resolved dict issue

testing/t3nsor.py

@@ -0,0 +1,7 @@
+import t3nsor
+
+for response in t3nsor.StreamCompletion.create(
+    prompt   = 'write python code to reverse a string',
+    messages = []):
+
+    print(response.completion.choices[0].text)