V1.1.0

• add store_msg_val() function to store validate_submission() function
  output in a character vector with a slightly different format (#39)
• add ignore_val_err parameter in the validate_submission() function to
  ignore stopping the validation if any [valid_vals] error (#40)
• add parameter store_msg_val() function to remove valid check (and non
  compound id check) on output of the function (#44)
• fix message output style by removing unnecessary new line and output an
  error if a value is incorrect instead of failure (#46)
• fix required value test (#48)