Merge pull request 'Fix movement transition issue.' (#12) from movement-transition-patch into dev

Reviewed-on: https://kozmotronik.nohost.me/gitea/KozmotronikTech/relay_chn/pulls/12

src/relay_chn.c

@@ -588,6 +588,9 @@ static void relay_chn_issue_cmd(relay_chn_t* relay_chn, relay_chn_cmd_t cmd)
                 return;
             }
             
+            // Stop the channel first before the schedule
+            relay_chn_dispatch_cmd(relay_chn, RELAY_CHN_CMD_STOP);
+
             // If the last run command is different from the current command, wait for the opposite inertia time
             relay_chn->pending_cmd = cmd;
             relay_chn_state_t new_state = cmd == RELAY_CHN_CMD_FORWARD