v0.5.0

Release iamcar2 version 0.5.0

In this version, bcar and rrts submodules are updated. The license is
changed to be compatible with those submodules and reuse.software is
used for keeping the licenses.

Template with reset is added, the code is refactored, and cleaned up.

Some new auxilliary scripts are added.

---

Jiri Vlasak (68):
      Merge branch 'release/0.4.0'
      Fix precomputed entry for right car size
      Plot hatched obstacles
      Rewrite plot init, entry, goal
      Add plot car corners
      Fix intro section cut-out figure
      Rewrite plot possible entry configurations
      Rewrite plot path and  max_path
      Remove unusable scenarios
      Add test 49
      Remove no input test
      Add makefile for tests
      Use nice in tests makefile
      Add text to intro figure
      Fix tests makefile
      Use planner, version variables in wao scripts
      Remove fixed parallel parking dimensions
      Add script for copying logged rewired nodes
      Add script for plotting logged rewired data
      Add uniform sampling with reset test template
      Refactor wao plot script
      Update scenario script (lib)
      Update labels in plot script
      F 35b621e
      Refactor title, axes labels in plot script
      Do not use unicode minus
      Refactor plot scenarios details
      Add kinematic constrains circles
      Refactor how configurations are shown in plot.py
      Plot orig path of the second scenario
      Make test scripts compatible with plot scripts
      Merge branch 'tuning'
      Store scenarios with all slots
      Rename benchmark scenarios directory
      Add code for cleaning up scenario
      Clean up real world scenarios
      Rework test template
      Add rrts submodule
      Add bcar submodule
      Add plot cost script
      Add opt. time print, fix time print
      Add test template with reset
      Refactor wao plot
      Change to one slot only when plot scenario
      Goal can be pose range in plot scenario
      Init can be pose range in plot scenario
      Change path plot in plot scenario
      Plot pdf only
      Remove ut, rewrite cmake file
      Merge branch 'clean-up'
      Add editorconfig
      Update readme
      Remove doxygen file
      Comment out unavailable header file
      Add loop dir(s) scripts
      Add not better counter to template with reset
      Fix license to be compatible with rrts
      Update psp plot with recent results
      Update submodules
      Add test54, update template with reset
      Add directory with scenarios used in the paper
      Fix simple scenario generator
      Improve plot cost script
      Change spacing in print script
      Improve, tune, change plot json scenario script
      Copy orig. scenario of test simple scenario script
      Make test scenario scripts executable
      Merge branch 'clean-up'

Michal Sojka (1):
      Allow using the jsoncpp library installed in non-default locations