Remove dependency to sot-core
Convert Python Sequence to C++ vector matrix.

Changes since last version:
- remove shell
- remove dg-python binary
- add CI

Provides list of entities.

Integrates patches + access to object map in dynamic-graph.

* [wip/py-dynamic-graph-v3] add eigen3 dependency
* [wip/dynamic-graph-bridge-v3] update PLIST and DYNAMIC_PLIST_DIRS
* [wip/sot-core-v3] update DYNAMIC_PLIST_DIRS

Old Package -> New Package
dynamic-graph-bridge3 -> dynamic-graph-bridge-v3
dynamic-graph3 -> dynamic-graph-v3
py-dynamic-graph3 -> py-dynamic-graph-v3
py-sot-tools2 -> py-sot-tools-v3
sot-core3 -> sot-core-v3
sot-dynamic-pinocchio -> sot-dynamic-pinocchio-v3
sot-dynamic3 -> sot-dynamic-v3
sot-hrp2-v2 -> sot-hrp2-v3
sot-romeo2 -> sot-romeo -v3