DOC: Document the `timeout` option.

Summary

Document the timeout option.

For issue #102 (closed)

Focus

Test Environment

make doc

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CHANGELOG.md

@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added ###
 
+- `timeout` option in example pycaosdb.ini
+
 ### Changed ###
 
 ### Deprecated ###