feature-type is not documented #244
Description
The documentation of the feature-type is currently unclear:
https://docs.opendronemap.org/arguments/feature-type/#feature-type
One does not know which akaze | dspsift | hahog | orb | sift.
Publication on this topic: https://ieeexplore.ieee.org/document/8346440
Good explaination: https://community.opendronemap.org/t/feature-type-explanations/11305/2