Local mapping of polar ionospheric electrodynamics (Lompe) version 1.1

In this release, the code has been restructured and several new example notebooks have been added. The new example notebooks were made in connection with a new paper about the Lompe code (to be submitted soon).

Given the same input, the Lompe output should be the same as before in this version, except for one change: The ionospheric conductance from solar EUV ionization and particle precipitation are added as sqrt(x^2 + y^2) instead of linearly (x + y). Old notebooks have been updated to reflect this change.