Moved the files from talos walking to talos controller configuration

talos_bringup/package.xml

...ntroller_configuration/config/init_offset_controller.yaml

talos_controller_configuration/config/offsets.yaml

talos_controller_configuration/config/walk_poses.yaml

...s_controller_configuration/config/walking_controller.yaml

talos_controller_configuration/config/walking_params.yaml

...ontroller_configuration/launch/default_controllers.launch

...roller_configuration/launch/init_offset_controller.launch

...controller_configuration/launch/walking_controller.launch

talos_controller_configuration/package.xml