Merge pull request #472 from SeedSigner/set-version-0.7.0

Update version to 0.7.0 from 0.7.0-rc1

Author: newtonick

src/seedsigner/controller.py

@@ -93,7 +93,7 @@ class Controller(Singleton):
         rather than at the top in order avoid circular imports.
     """
 
-    VERSION = "0.7.0-rc1"
+    VERSION = "0.7.0"
 
     # Declare class member vars with type hints to enable richer IDE support throughout
     # the code.