bump up main to 1.8.0 (#1637)

Co-authored-by: dhuang <[email protected]>

Author: dhuangnm

src/deepsparse/version.py

@@ -39,7 +39,7 @@
     from deepsparse.generated_version import is_enterprise, is_release, splash, version
 except Exception:
     # otherwise, fall back to version info in this file
-    version = "1.7.0"
+    version = "1.8.0"
     is_release = False
     is_enterprise = False
     splash = (