Upgrade filter feature of Source: Novel Update

[Pheonix-Flames]

Describe your suggested feature

We can only add a genres for filter we can not exclude a genre from filter.

You can add a feature such as when you click on check box to select a genre than if you click on the same genre twice it will show a [X] Cross in Check Box which means the selected genre is excluded from filter

Other details

No response

Acknowledgements

• [X] I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open or closed issue.
• [X] I have written a short but informative title.
• [X] If this is an issue with a source, I should be opening an issue in the sources repository.
• [X] I have updated the app to version 1.1.12.
• [X] I will fill out all of the requested information in this form.

[nyagami]

implemented in 2.0 version