Several more database-y refactors

- DbConnectionFactory renamed to "Database", will now be the primary entry point for DB stuff
- Created IPKConnection interface mostly containing async extensions to IDbConnection, use this going forward
- Reworked the Connection/Command wrappers (that have performance/logging extensions)
- Probably more stuff that I forgot???

PluralKit.Bot/Commands/Autoproxy.cs

@@ -11,9 +11,9 @@ namespace PluralKit.Bot
 {
     public class Autoproxy
     {
-        private readonly DbConnectionFactory _db;
+        private readonly Database _db;
 
-        public Autoproxy(DbConnectionFactory db)
+        public Autoproxy(Database db)
         {
             _db = db;
         }

PluralKit.Bot/Commands/MemberAvatar.cs

@@ -14,9 +14,9 @@ namespace PluralKit.Bot
 {
     public class MemberAvatar
     {
-        private readonly DbConnectionFactory _db;
+        private readonly Database _db;
 
-        public MemberAvatar(DbConnectionFactory db)
+        public MemberAvatar(Database db)
         {
             _db = db;
         }

PluralKit.Bot/Commands/MemberEdit.cs

@@ -12,9 +12,9 @@ namespace PluralKit.Bot
     public class MemberEdit
     {
         private readonly IDataStore _data;
-        private readonly DbConnectionFactory _db;
+        private readonly Database _db;
 
-        public MemberEdit(IDataStore data, DbConnectionFactory db)
+        public MemberEdit(IDataStore data, Database db)
         {
             _data = data;
             _db = db;

PluralKit.Bot/Commands/ServerConfig.cs

@@ -13,9 +13,9 @@ namespace PluralKit.Bot
 {
     public class ServerConfig
     {
-        private DbConnectionFactory _db;
+        private Database _db;
         private LoggerCleanService _cleanService;
-        public ServerConfig(LoggerCleanService cleanService, DbConnectionFactory db)
+        public ServerConfig(LoggerCleanService cleanService, Database db)
         {
             _cleanService = cleanService;
             _db = db;

PluralKit.Bot/Commands/SystemEdit.cs

@@ -18,10 +18,10 @@ namespace PluralKit.Bot
     public class SystemEdit
     {
         private IDataStore _data;
-        private DbConnectionFactory _db;
+        private Database _db;
         private EmbedService _embeds;
 
-        public SystemEdit(IDataStore data, EmbedService embeds, DbConnectionFactory db)
+        public SystemEdit(IDataStore data, EmbedService embeds, Database db)
         {
             _data = data;
             _embeds = embeds;

PluralKit.Bot/Commands/SystemList.cs

@@ -16,10 +16,10 @@ namespace PluralKit.Bot
     public class SystemList
     {
         private readonly IClock _clock;
-        private readonly DbConnectionFactory _db;
+        private readonly Database _db;
         private readonly ILogger _logger;
         
-        public SystemList(DbConnectionFactory db, ILogger logger, IClock clock)
+        public SystemList(Database db, ILogger logger, IClock clock)
         {
             _db = db;
             _logger = logger;