118 fixing crossings in observation

Closes #118

See merge request !121

115 agent not moving

Closes #116

See merge request !119

Updated potential conflict detection.
Agents now get warned about conflicts when other agents have reached their target and are in the way.

Agents now get warned about conflicts when other agents have reached their target and are in the way.

updated agent.moving behavior to give correct value when agent is blocked

See merge request !118

114 cleaning up examples

Closes #114

See merge request !117

113 misc example

See merge request !116

Fix path references in the benchmarking and profiling tox configurrations

See merge request !115

Update README.rst

See merge request !114

Update README.rst

See merge request !113

cleaned up the simple_examlpe_N files

Closes #111 and #109

See merge request !110

Update README.rst

See merge request !112

Update README.rst

See merge request !111

added reset() function to rendertools

108 improving tree observation

See merge request !109

ALso reinstated the dead-end branching to keep trees smaller

--> This might be a problem when trees become very large due to the lack of switches...

107 enhancing generator test

Closes #107

See merge request !108

Updated test for generators to check that distance map is not recomputed when loaded correctly
fixed formatting and removed debug prints

Updated test for generators to check that distance map is not recomputed when loaded correctly
fixed formatting and removed debug prints

Updated test for generators to check that distance map is not recomputed when loaded correctly

Updated test for generators to check that distance map is not recomputed when loaded correctly