Add import of user's rules by URL

[Alex-302]

Issue Details

In 4.0 there is no ability to import user rules (ad blocking / DNS rules). Import by URL is useful for writing and debugging filter rules. On the desktop I prepared the rules, saved to gist or to my server, and on the mobile device I imported them and checked. This significantly speeds up the process of creating rules.

Proposed solution

• Add import by URL of
  • ad blocking rules
  • DNS filtering rules Last used URL must be remembered. Like in AdGuard for Android 3.6
• Add an option to overwrite or to append the contents of a user filter like in 3.6 in the import dialog.

Alternative solution

No response

[superlex]

Add an option to overwrite the contents of a user filter like in 3.6 in the import dialog

To overwrite or to append to the contents 😊

[Alex-302]

Changed.