Merge branch 'develop'

.../Biomaterial/.vs/Biomaterial/DesignTimeBuild/.dtbcache.v2

sources/Biomaterial/.vs/Biomaterial/v16/.suo

sources/Biomaterial/Biomaterial.csproj

sources/Biomaterial/Biomaterial.csproj.user

sources/Biomaterial/Biomaterial.sln

sources/Biomaterial/Program.cs

sources/Biomaterial/Properties/launchSettings.json

sources/Biomaterial/Startup.cs

sources/Biomaterial/appsettings.Development.json

sources/Biomaterial/appsettings.json

sources/Biomaterial/obj/Biomaterial.csproj.nuget.dgspec.json

sources/Biomaterial/obj/Biomaterial.csproj.nuget.g.props

sources/Biomaterial/obj/Biomaterial.csproj.nuget.g.targets

...bug/net5.0/.NETCoreApp,Version=v5.0.AssemblyAttributes.cs

.../Biomaterial/obj/Debug/net5.0/Biomaterial.AssemblyInfo.cs

...ial/obj/Debug/net5.0/Biomaterial.AssemblyInfoInputs.cache

...5.0/Biomaterial.GeneratedMSBuildEditorConfig.editorconfig

...ces/Biomaterial/obj/Debug/net5.0/Biomaterial.assets.cache

...bj/Debug/net5.0/Biomaterial.csprojAssemblyReference.cache

...l/obj/Debug/net5.0/TempPE/xml.Biomaterial.Designer.cs.dll