Integrate remote ping server.

.vscode/settings.json

docker-compose.yml

ping/main/main.go

src/appsettings.development.yml

src/appsettings.yml

src/daemons/Program.cs

src/daemons/Services/PingService.cs

src/shared/Models/Entities/DataPoints.cs

test/Mock/ResponseHandler.cs

test/UnitTests/Services/PingServiceTest.cs

test/UnitTests/Services/RemotePingServerTest.cs

test/UnitTests/Services/SlackServiceTest.cs