Added Windows DLL assembler Gradle script prototype
Added Windows DLL assembler Gradle script prototype

vpmedia/botan-crypto-ane,vpmedia/botan-crypto-ane,vpmedia/botan-crypto-ane,vpmedia/botan-crypto-ane,vpmedia/botan-crypto-ane,vpmedia/botan-crypto-ane,vpmedia/botan-crypto-ane