Updating requirements.txt and version to 1.1.6

Author: Kevin Armengol

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "data-dictionary-cui-mapping"
-version = "1.1.5"
+version = "1.1.6"
 description = "This package allows you to load in a data dictionary and map cuis to defined fields using either the UMLS API or MetaMap API from NLM, or a Semantic Search pipeline using Pinecone vector database."
 authors = ["Kevin Armengol <[email protected]>"]
 license = "MIT"