Adding function comment for lcrypto hashing

Signed-off-by: Ethan Wellenreiter <ewellenreiter@gmail.com>

backend/internal/lcrypto/lcrypto.go

@@ -73,6 +73,7 @@ func (h *Hasher) HashStringWithSalt(in string, salt []byte) (string, error) {
 	return h.Algo.EncodeHash(hash)
 }
 
+// Generates a salt and hashes the given string with said salt
 func (h *Hasher) Hash(in string) ([]byte, error) {
 	salt, err := GenerateRandomBytes(h.SaltLength)
 	if err != nil {