JSAPI: Add Access-Control-Allow-Headers
JSAPI: Add Access-Control-Allow-Headers

RonnChyran/snowflake,faint32/snowflake-1,RonnChyran/snowflake,RonnChyran/snowflake,SnowflakePowered/snowflake,SnowflakePowered/snowflake,faint32/snowflake-1,SnowflakePowered/snowflake,faint32/snowflake-1