Reduce memory consumption of All2AllIterative with NOJDeficit + add test of memory usage and memory leak

implement support for i-dependent WS and WD in site and wt-dependent WS and WD kwarg to WindFarmModel.__call__

fix #44

Reduce memory consumption in PropagateDownwind by doing inplace flattening of dw_iil, hcw_iil and dh_iil. Note that this may have side-effects in the parent functions

Before the result of the GridInterpolator was transposed for 1 additional dimesion and mixed for more. This has been fixed

add function to create XRSite from simulation_result.flow_box() allowing precalculated sites including effects of neighbouring farms

add selfsimilarity blokage model
prepare for gradients
New structure. Old WakeModel mainly in new EngineeringWindFarmModel
add deflectionmodel
update documentation

- add missing h_i parameter in call from calculate_AEP
- update parqueFicticio grd files
- change site.probability function to take ws_bins instead of ws_bin_size
- correct probability calculation in WaspGridSite
- add test that compare WaspGridSite with results from Wasp (raw data, u_mean, air_power and aep)
- add function in OneTypeWindTurbines to instantiate from tabular data

Mikkel Friis-Møller authored 5 years ago and Mads M. Pedersen committed 5 years ago

allow specification of extrapolation mode from (wasp grd) site instantiation.

- example: noj_terrain_following.py
- move all distance calculation to distance.py
- old TerrainFollowingDistance function(from Movflot) renamed to TerrainFollowingDistance2
- new simpler and more efficient TerrainFollowingDistance implemented
- WaspGridSite renamed to WaspGridSiteBase.
- New backward-compatible WaspGridSite that allows different Distance calculation objects
- tests