Automatically file an issue using `inb`

[joshiayush]

Description

Automatically filing an issue from the user's end is a requirement which we must fulfil. An example of the application of this feature is here #32.

Possible solutions

We should probably make use of the PyGithub API to implement this feature.

Steps to follow before filing an issue:

1. Generate a issue template.
2. Attach generated logs in the generated issue template.
3. Mark Assignees.
4. Attach Labels.
5. Submit new issue.