Release v2.1.0

• Includes Java interoperability

First release

First release to create random json string. example usage -

    val jsonCreater = RandomJsonCreater(
        RandomJsonConfig(5),
        RandomDoubleThreadLocalImpl(),
        RandomIntThreadLocalImpl(),
        RandomStringCharArrayImpl("eusbwopw".toCharArray(), 5),
        RandomBooleanUniformImpl(),
        RandomStringCharArrayImpl("abcdefg".toCharArray(), 5),
        DatatypeSelectorNaiveImpl()
    )

        println(jsonCreater.create())