Feature Request: Import from PoePlanner

[PatrickRorth]

Check for duplicates

• [X] I've checked for duplicate issues by using the search function of the issue tracker

Is your feature request related to a problem?

no

Describe the solution you'd like

Would be nice to be able to import from poeplanner, as some guides link to poeplanner instead of pob.

Describe alternatives you've considered

remaking everything from poeplanner into pob, but its a "lot" of work

Additional context

would just be nice to have