A $500,000 signature bond was set for a Kenosha father charged in connection with the deaths of his three children, who died in an apartment fire on Thanksgiving Day.Joshua Kannin faces three counts of child neglect following a months-long investigation. Rylee, Connor, and Alena Kannin died in a fire at an apartment in the 5200 block of 43rd Avenue. Investigators noted there were no working smoke detectors in the home. They say Kannin had remove…