Add LakeEnsemblR (#1196)

Author: Ly0n

README.md

@@ -1979,6 +1979,7 @@ parameter values.
 - [ReWaterGAP](https://github.com/HydrologyFrankfurt/ReWaterGAP) - A global-scale hydrological simulation software for quantifying water flows and storages on all continents of the Earth.
 - [G³M-f](https://github.com/rreinecke/global-gradient-based-groundwater-model) - The global gradient-based groundwater model framework is an extensible program to build groundwater models.
 - [Groundwater Accounting Platform](https://github.com/esassoc/qanat-community) - Enables water managers, landowners, and water users to track groundwater availability and usage with user-friendly dashboards and workflows.
+- [LakeEnsemblR](https://github.com/aemon-j/LakeEnsemblR) - An R package that facilitates multi-model ensembles for lake thermodynamics.
 
 ### Ocean Models