orbit fitting with custom sky coordinates
add test of orbit fitting with custom sky coordinates
slightly move progenitor stuff in anticipation of refactored setup; introduce progIsTrack keyword but don't do anything yet
refactor stream setup, to allow for progIsTrack
new stream setup where the given orbit is the starting point of the track
add a test of the new progIsTrack setup
Use given progenitor object again in coord function
rm unnecessary setup of new progenitor orbit
only filter galpyWarnings, trying for #209
Merge branch 'master' into dev-v1.1
Merge branch 'master' into dev-v1.1
update README [ci skip]
Revert previous commit, which accidentally removed the README

This reverts commit 731b459a5a53c48429412ba49797798188d9bd0d.
update README with detailed build and coverage stats for different branches [ci skip]
change version for dev [ci skip]
update version number
track v1.1.alpha [ci skip]
return the accname for use with NEMO
output parameters in NEMO accpars format
rudimentary instructions on how to add a new NEMO potential