add changelog from previous release (#81)

Signed-off-by: ijnek <kenjibrameld@gmail.com>

dynamixel_hardware/CHANGELOG.rst

@@ -0,0 +1,18 @@
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Changelog for package dynamixel_hardware
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+0.3.1 (2022-11-17)
+------------------
+* Merge pull request `#39 <https://github.com/youtalk/dynamixel_control/issues/39>`_ from ijnek/ijnek-unused-parameters
+* Merge pull request `#31 <https://github.com/youtalk/dynamixel_control/issues/31>`_ from ijnek/ijnek-unused-parameter-2
+* Merge pull request `#25 <https://github.com/youtalk/dynamixel_control/issues/25>`_ from ijnek/ijnek-new-hardware-interface
+* Merge pull request `#24 <https://github.com/youtalk/dynamixel_control/issues/24>`_ from ijnek/ijnek-add-callbackreturn-reference
+* Merge pull request `#20 <https://github.com/youtalk/dynamixel_control/issues/20>`_ from pdenes/add-extra-params
+* Merge pull request `#19 <https://github.com/youtalk/dynamixel_control/issues/19>`_ from pdenes/add-dependencies
+* Merge pull request `#17 <https://github.com/youtalk/dynamixel_control/issues/17>`_ from youtalk/galactic
+* Merge pull request `#16 <https://github.com/youtalk/dynamixel_control/issues/16>`_ from Schnilz/main
+* Merge pull request `#13 <https://github.com/youtalk/dynamixel_control/issues/13>`_ from youtalk/change-loglevel
+* Merge pull request `#10 <https://github.com/youtalk/dynamixel_control/issues/10>`_ from youtalk/joint-id
+* Merge pull request `#1 <https://github.com/youtalk/dynamixel_control/issues/1>`_ from youtalk/velocity-control
+* Contributors: Kenji Brameld, Nils Schulte, Pal Denes, Yutaka Kondo