change schema back to use BIT(1) for boolean

kontor-api/src/schema/__init__.py

@@ -0,0 +1,9 @@
+from .admin import User, Token, Role, AuthorizationMatrix, ModuleData, MailAccount, Mail
+from .bookshelf import Article, Book, Author, BookshelfPublisher, ArticleAuthor, BookAuthor
+from .comic import Comic, Artist, Publisher, Issue, StoryArc, TradePaperback, Volume, ComicWork, WorkType
+from .metadata import MetaDataTable, MetaDataColumn
+from .tysc import Card, CardSet, Sport, Team, FieldPosition, Rooster, Player, Vendor
+from .media import MediaFile, MediaArticle, MediaVideo
+from .base import Base
+from .database import KontorDB, ColumnEntry
+