chore: bump version to v0.16.0 (#138)

Author: glevco

pyproject.toml

@@ -5,7 +5,7 @@
 
 [tool.poetry]
 name = "tx-mining-service"
-version = "0.15.1"
+version = "0.16.0"
 package-mode = false
 description = "Service to mine transactions"
 authors = ["Hathor Team <contact@hathor.network>"]