NREL/floris: v2.5

Wind Took Kit documentation improvements 243 Improve visualize_cut_plane() function 245 Improved SciPy Yaw optimization classes 254 Fixing yaw position when calculating power with wind direction uncertainty 261 Add simple turbine clustering functionality to SciPy yaw optimization 262 Refactorization of yaw optimization code and inclusion of the Serial Refine optimization method 265 Improve performance by disabling wake calculations when no_wake=True 275 Calculate no-wake farm power in optimizatio