Working js libsodium, need to change apis to suspend

multiplatform-crypto-api/src/commonMain/kotlin/com/ionspin/kotlin/crypto/CryptoProvider.kt

@@ -0,0 +1,12 @@
+package com.ionspin.kotlin.crypto
+
+/**
+ * Created by Ugljesa Jovanovic
+ * ugljesa.jovanovic@ionspin.com
+ * on 27-May-2020
+ */
+interface CryptoProvider {
+    suspend fun initialize()
+
+
+}

multiplatform-crypto-api/src/commonMain/kotlin/com/ionspin/kotlin/crypto/hash/Hash.kt

@@ -39,7 +39,7 @@ interface UpdatableHash : Hash {
 
 @ExperimentalUnsignedTypes
 interface StatelessHash : Hash {
-    fun digest(inputString: String, key: String? = null, hashLength: Int = MAX_HASH_BYTES): UByteArray
+    suspend fun digest(inputString: String, key: String? = null, hashLength: Int = MAX_HASH_BYTES): UByteArray
 
     fun digest(
         inputMessage: UByteArray = ubyteArrayOf(),