improvements on dialogflow and google chat#451

Open

k-okada wants to merge 2 commits intojsk-ros-pkg:masterfrom k-okada:add_more_functions

+17-8

Commits on Apr 10, 2023

dialogflow_task_executive: add more info, set_preempted when ActionServer fails, set df_result == None as initial value
k-okada
committed

Commits on Apr 13, 2023

google_chat_ros/script/helper.py: add ~send_dialogflow_response_to_google_chat param. Set False did not returns dialogflow response to chat
k-okada
committed