feat: add post method for files zip into files api#126

dnetrebenko-smartling merged 1 commit intomasterSmartling/java-api-sdk:masterfrom

DEVORTEX-5660-Add-post-files-zip-endpoint-to-files-apiSmartling/java-api-sdk:DEVORTEX-5660-Add-post-files-zip-endpoint-to-files-apiCopy head branch name to clipboard