1.3.0 (2021.3.2)

• Add ability to open EF Core action under Tools application menu entry
• Add EF Core Quick Actions window
• Improve Startup project detection logic (#59 by @kolosovpetro)
• Remove migration parent folder after Remove Last Migration if there are no migrations (#51 by @kolosovpetro)
• Show only migrations related to selected DbContext in Update Database's Target migration autocompletion (#50 by @kolosovpetro)