feat(数据源): API数据源支持设置主键，增量同步可根据主键更新已同步的数据

sdk/extensions/extensions-datasource/src/main/java/io/dataease/extensions/datasource/dto/TableField.java

@@ -15,6 +15,7 @@ public class TableField implements Serializable {
     private long size;
     private int scale;
     private boolean checked = false;
+    private boolean primaryKey = false;
     private String fieldType;
     private Integer deType;
     private Integer deExtractType;