Add v1.0.0 changelog, release as stable

No further issue have been found with Silkaj integration. I am the only one testing, let's release it as stable, to be able to move on for the next release and already ready MR waiting to be merged.

docs/conf.py

@@ -74,9 +74,9 @@ author = "caner & inso & vit"
 # built documents.
 #
 # The short X.Y version.
-version = "1.0.0rc1"
+version = "1.0.0"
 # The full version, including alpha/beta/rc tags.
-release = "1.0.0rc1"
+release = "1.0.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.