Changes since v3.8.0:
- CMake: rollback to old version for eigen3 & boost

Changes since v3.7.3:
- package.xml
- Modern CMake

This reverts commit 27c3a263.

This release doesn't build on different platforms where it should, and
break dependencies in other platforms.

Changes since v3.7.3:
- package.xml
- Modern CMake

Add string in the types that can be handled by signals.

New Feature6d which is simpler than previous Feature.

Minor fix related to missing functions.

Fix priority problem when logging + add CPU load introspection.
Add test to follow multi-threading.

Add get/setTimeSample and set/getTimeSample
Logger fix race condition
Fix from Address Sanitizer

Change since last release:

Add documentation on entities
Add documentation on macros
Add tests on debug-logger with and without initialization
Add tests on logger and real-time-logger
Display graph using js in the browser

Changes since v3.2.2:
- [signal] Fix the macros declaring signals DECLARE_SIGNAL_IN, CONSTRUCT_SIGNAL_IN, DECLARE_SIGNAL_OUT and CONSTRUCT_SIGNAL_OUT
- improve tests & docs

Bump PKGREVISIONN to 1
Remove files unncessery with the new version.

Add logger for real-time and on-line debugging.
The logging level can be changed on-line

Add real-time-logger

Changes since the previous release:
- remove shell, cf. https://github.com/stack-of-tasks/sot-core/issues/58
- add CI

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