readme disclaimer

README.md

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 # Python Algorithm Alchemists Machinery (pyalma)
 
+**Disclaimer:** This project is in a very early stage of development and should therefor be considered as experimental.
+
 The pyalma package provides a framework to plan, run, pause and continue file based experiments (or workloads in general). The framework provided is especially helpful if you have to perform multiple tasks on big batches of files in numerous iterations. It strength comes from the ability to lengthy experiments (tasks) in advance. This allows track progress and pause/continue long tasks.
 
 ## Example