Changes:
- Minor fixes (typos, nsec trimming on login);
- Implemented app settings refresh;
- Implemented fetching contacts and connecting to relays for write operations. If no relays available in the contacts list app is using the bootstrap list;
- Implemented likes;
- Implemented reposts;
- Implemented new notes publishing;
- Implemented reply section on threads screen;
- Groundwork for multi-account done (multiple accounts not yet supported); Re-authentication with nsec will be required with this build because of the breaking changes;