ParticleMapView: Adds circle at begin and end of paths.
Changes Particle Filter execution interval: Filter and particle weighting runs every second.
Refactoring in ParticleMapView.
Changes Simulation data.
Changes colors on ParticleMapView.
Fixes heading calculation for Path by integrating map orientation.
Adds sample motion execution if no motion is available.
Removes commented code.
Adds second start pose for estimatedMotionPath.
Fixes issue with multiple times delivered pedometer data with different timestamp.
Merge branch 'master' of github.com:thbopst/BeaconRadio

Conflicts:
	BeaconRadio/model/ParticleFilter.swift