Add ToDo lists

Author: LimHyungTae

README.md

@@ -148,3 +148,12 @@ If you have any questions, please do not hesitate to contact us
 
 [sjlink]: https://github.com/seungjae24
 [htlink]: https://github.com/LimHyungTae
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+---
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+## Todo List
+- [ ] Support intensity for RNR in `master` branch
+- [ ] Support `Patchwork` mode for users who use this repository for baseline comparison purposes
+- [ ] Integrate TBB and optimize the performance
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