v1.0.1 Release for additional use in Java

[paulvi]

To consume small changes for #5 #6 I had to fork and release as

https://github.com/blockchain-driver/substrate-client/releases/tag/v1.0.1

https://jitpack.io/#blockchain-driver/substrate-client-kotlin

Because of need to release I had to change groupname for jitpack, so changes are not all easily mergeable

master is ready for merge https://github.com/blockchain-driver/substrate-client bcdbuild is not https://github.com/blockchain-driver/substrate-client/tree/bcdbuild

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Please release next version with larger number, e.g. 1.1 and define version for modules see https://github.com/blockchain-driver/substrate-client/commit/e49c8215183bcbc86fd166e524679a5e5f608cec

allprojects {
    //group 'com.github.blockchain-driver'
    //artifact name is folder name by default
    version '1.0.1'
}

as version 1.0 released before in not defined in build.gradle files, but likely is default of some util, e.g. gversion.