Chore: 2.0.0

# [2.0.0](v1.12.0...v2.0.0) (2021-03-02)

## Breaking
* Migrated Api to dotnet5.0

src/ApiCommons/ApiCommons.csproj

-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<OutputType>Library</OutputType>
 		<RootNamespace>Coscine.ApiCommons</RootNamespace>
 		<AssemblyName>Coscine.ApiCommons</AssemblyName>
 		<TargetFramework>net5.0</TargetFramework>
-		<Version>1.12.0</Version>
+		<Version>2.0.0</Version>
 	</PropertyGroup>
 	<PropertyGroup>
 		<Authors>RWTH Aachen University</Authors>