[v3,0/7] dts: refactor configuration

Hi there,

sending in a v3, which also merges the split nodes and test runs
configuration into this series.

v3:
- rebase
- rework code for Pydantic
- fixed architecture bug for arm
- updated doc pages
- implemented CLI overrides in Pydantic
- changed default behaviour of test suites config field
- prefixed the template configuration files with example
  allowing users to place their own configuration files
  where the defaults would stay. Also added these to
  .gitignore

Best,
Luca

Luca Vizzarro (3):
  dts: handle CLI overrides in the configuration
  dts: split configuration file
  dts: run all test suites by default

Nicholas Pratte (4):
  dts: enable arch self-discovery
  dts: simplify build options config
  dts: infer use first core without config
  dts: rework DPDK attributes in SUT node config

 doc/guides/tools/dts.rst                      |  78 ++-
 dts/.gitignore                                |   4 +
 dts/conf.yaml                                 |  90 ---
 dts/framework/config/__init__.py              | 512 ++----------------
 dts/framework/config/common.py                |  34 ++
 dts/framework/config/node.py                  | 144 +++++
 dts/framework/config/test_run.py              | 304 +++++++++++
 dts/framework/runner.py                       |  33 +-
 dts/framework/settings.py                     |  37 +-
 dts/framework/test_result.py                  |   4 +-
 dts/framework/testbed_model/cpu.py            |  26 +-
 dts/framework/testbed_model/linux_session.py  |   5 +-
 dts/framework/testbed_model/node.py           |  25 +-
 dts/framework/testbed_model/os_session.py     |  14 +-
 dts/framework/testbed_model/port.py           |   2 +-
 dts/framework/testbed_model/posix_session.py  |   6 +-
 dts/framework/testbed_model/sut_node.py       |  26 +-
 dts/framework/testbed_model/tg_node.py        |   2 +-
 dts/framework/testbed_model/topology.py       |   2 +-
 .../traffic_generator/__init__.py             |   2 +-
 .../testbed_model/traffic_generator/scapy.py  |   2 +-
 .../traffic_generator/traffic_generator.py    |   2 +-
 dts/nodes.example.yaml                        |  53 ++
 dts/test_runs.example.yaml                    |  33 ++
 dts/tests/TestSuite_smoke_tests.py            |   2 +-
 25 files changed, 786 insertions(+), 656 deletions(-)
 create mode 100644 dts/.gitignore
 delete mode 100644 dts/conf.yaml
 create mode 100644 dts/framework/config/common.py
 create mode 100644 dts/framework/config/node.py
 create mode 100644 dts/framework/config/test_run.py
 create mode 100644 dts/nodes.example.yaml
 create mode 100644 dts/test_runs.example.yaml