message: Added new logo and zenodo badge
diff: -# DuckDB, the SQLite for Analytics
  +<img src="https://duckdb.org/images/DuckDB_Logo_dl.png" height="30">
  +
  [![Travis](https://api.travis-ci.org/cwida/duckdb.svg?branch=master)](https://travis-ci.org/cwida/duckdb)
  [![CodeFactor](https://www.codefactor.io/repository/github/cwida/duckdb/badge)](https://www.codefactor.io/repository/github/cwida/duckdb)
  [![Coverage Status](https://coveralls.io/repos/github/cwida/duckdb/badge.svg?branch=master)](https://coveralls.io/github/cwida/duckdb?branch=master)
  +[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.3901452.svg)](https://zenodo.org/record/3901452)
  ## Installation
  