Update the temp directory structure suitable for deployment and check the PID file before startup - Closes #2849

[nazarhussain]

What was the problem?

You can run multiple instances of the application, that uses same directories for storing pid and socket files. That can cause stability issues in future when modules will be communicating to each other over RPC.

How did I fix it?

Have seperate temp directories for individual application. Its user responsibility to provide unique name. If an application already running with same with same name, we throw error on startup.

Review checklist

• The PR resolves Update the temp directory structure suitable for deployment and check the PID file before startup #2849
• All new code is covered with unit tests
• All new code was formatted with Prettier
• Linting passes
• Tests pass
• Commit messages follow the commit guidelines
• Documentation has been added/updated

[nazarhussain]

@MaciejBaj @fchavant We also need to check if we want to keep logs directory on top level or also move it to tmp/logs?

[fchavant]

@nazarhussain tmp/ should be used for short-lived files; on usually wants to keep log files however.

[nazarhussain]

@fchavant Yes, we are keeping logs directory on rot level.