Function new_trusts

fn new_trusts<V: MyFloat>(
    my_trust: V,
    trust_mis: V,
    receipt_prob: V,
    friend_viewing_probs: V,
    social_viewing_probs: V,
    arrival_prob: V,
    friend_plural_ignorance: V,
    social_plural_ignorance: V,
) -> Trusts<V>