Planning: fixed an inconsistent trajectory issue by using historical speed data to estimate travel distance at each evaluate time. (#1833)

planning: reduce reference line length based on ADC speed and skip ST calculation for out of range obstacles.

Planning: (1) fixed turn signal bug. Localization: (2) fixed wrong order initilized variables. (#1800)

Planning: added right of way status in planning output. Currently, only set right of way when our car is protected by a green light.

* when there are repeated routing lanes, the vehicle may stop
when it near the destination location. With PncMap tracking the adc's
driving progress, we can distinguish whether we should stop based on
if this destination is the last stop.

Planning: reduced the number of average point of kappa from 10 to 4 to reduce speed and vehicle shaking. (#1412)

Planning: Use AddPointAngleConstraint in reference line smoother to avoid heading differences. (#1239)

Planning: adjust planning distance with reference to vehicle speed, so that a smoother transition between cycles is expected.

Planning: replace equality boundary by inequality boundary with very small ranges to improve stability.

Planning: fixed the trajectory deviation bug by increasing reference line weight and adjusting low speed range. (#1167)

Planning: lateral shifted ref_l for qp_path, so that every problem with different l are normalized to the same problem with init l = 0.0.

planning: unify output_trajectory_time_resolution and adjust output time resultion from 0.01 to 0.1 s (#1006)