Allow Acts and Events to trigger at different times

Closes #25

See merge request eclipse/openpass/openscenario1_engine!116

The StartTrigger implementation did not store its success state and fell
back to `running` in every consecutive step. This prevented children to
execute and consequently, StartTrigger of children (e.g. act -> events)
could never succeed at the same time. If a trigger now succeeds, its
state is stored and children can check their trigger independently (not
only at the very same timestep).

- Provides patch for depencendy (e.g. visibility of
  exported symbols within antlr v4.8, cmake profiles, etc.)
- Adjusted README

Scenario duration and entity broker fixes

See merge request eclipse/openpass/openscenario1_engine!111

Fix bazel test for condition  node

See merge request eclipse/openpass/openscenario1_engine!113

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

Update OpenSCENARIO API to v1.3.1

Closes #24

See merge request eclipse/openpass/openscenario1_engine!112

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

- adjust to new folder structure of precompiled libs
- adapt readme

Add bazel test target for tests/Node directory

See merge request eclipse/openpass/openscenario1_engine!110

 Implement OR behavior within in ConditionGroups

See merge request eclipse/openpass/openscenario1_engine!109

 Interpret condition edges within Conditions

See merge request eclipse/openpass/openscenario1_engine!108

 Interpret delay within Conditions

See merge request eclipse/openpass/openscenario1_engine!106

 Interpret all subtypes of IControllerAction

Closes #20

See merge request eclipse/openpass/openscenario1_engine!107

The generated code does not distingish between AssignControllerAction,
OverrideControllerValueAction, and ActivateControllerAction, causing all
ControllerActions to be interpreted as AssignControllerAction. For
OverrideControllerValueAction and ActivateControllerAction this directly
led to a segmentation fault. This patch (manually) fixes the code.

Relates to eclipse/openpass/openscenario1_engine#20

- Delay now implemented as "dead time" w.r.t condition state
- Conditions now reevaluated "again and again" until all are met

Refers to:
https://gitlab.eclipse.org/eclipse/simopenpass/openscenario1_engine/-/merge_requests/106#note_1077149
https://gitlab.eclipse.org/eclipse/simopenpass/openscenario1_engine/-/merge_requests/106#note_1077150

Conditions are now parsed into specialized ConditionNodes which properly
deal with the attribute "delay", i.e. that the condition only succeeds
when the underlying ByValueCondition or ByEntityCondition succeeds AND a
period of time (= delay) is elapsed.

Note that ConditionEdges are not interpreted yet.

🗊 CMake: Several fixes and downgrade to 3.16.3

Closes #15

See merge request eclipse/simopenpass/openscenario1_engine!103

Update Bazel files with buildifier fixes

See merge request eclipse/simopenpass/openscenario1_engine!105

Sync existing to generated

See merge request eclipse/simopenpass/openscenario1_engine!87

# Conflicts:
#   engine/BUILD.bazel
#   engine/src/OpenScenarioEngine.cpp

Fix delay if not divisable by simulation step time

See merge request eclipse/simopenpass/openscenario1_engine!104

- Set target_include_directories for integration in projects using CMake
  prior to version 3.23
- Fix install path to work with CMakes config mode search procedure
- Adjust config script to forward dependencies
- Add FindAntlr4Runtime and FindOpenScenarioAPI to installed files and
  fixed *_FOUND variable for correct usage within find_dependency
- Renamed namespace from OSE to OpenScenarioEngine
  (use OpenScenarioEngine::OpenScenarioEngine as lib name)
- Set CMAKE_INSTALL_RPATH to $ORIGIN
- Copied .cmake-format file from MantleAPI and applied new format

add opensenario engine build file and tests

See merge request eclipse/simopenpass/openscenario1_engine!102