Sqlite: Improve constraint support

Now you can add more than one constraint. And we added some
new constraints too.

Change-Id: I849d2d2ef6e44c897a65ff2bdfe8d172a345c991
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/libs/sqlite/createtablesqlstatementbuilder.h

@@ -36,10 +36,10 @@ public:
     CreateTableSqlStatementBuilder();
 
     void setTableName(Utils::SmallString &&tableName);
+
     void addColumn(Utils::SmallStringView columnName,
                    ColumnType columnType,
-                   Contraint constraint = Contraint::NoConstraint,
-                   ForeignKey &&foreignKey = {});
+                   Constraints &&constraints = {});
     void setColumns(const SqliteColumns &columns);
     void setUseWithoutRowId(bool useWithoutRowId);
     void setUseIfNotExists(bool useIfNotExists);