bump version into v0.7 (#42)

Author: chensuyue

setup.py

@@ -7,7 +7,7 @@
 
 setup(
     name="opea-eval",
-    version="0.6",
+    version="0.7",
     author="Intel AISE AIPC Team",
     author_email="[email protected], [email protected], [email protected], [email protected]",
     description="Evaluation and benchmark for Generative AI",