FutureWarning in projections.py due to PyProj

[taranarmo]

Due to deprecated function FutureWarning is thrown:

scanaerial/projections.py:122: FutureWarning: This function is deprecated. See: https://pyproj4.github.io/pyproj/stable/gotchas.html#upgrading-to-pyproj-2-from-pyproj-1
  p = pyproj.transform(projs[proj_alias.get(srs1, srs1)]["proj"], projs[proj_alias.get(srs2, srs2)]["proj"], point[0], point[1])