use from import * to support tinyobj and basobj

src/package/pikascript/PikaObj.py

@@ -0,0 +1,6 @@
+class TinyObj:
+    pass
+
+
+class BaseObj(TinyObj):
+    pass

src/package/pikascript/PikaStdLib.py

@@ -1,3 +1,4 @@
+from PikaObj import *
 class SysObj(BaseObj):
     def type(argPath: str):
         pass

src/package/pikascript/main.py

@@ -1,4 +1,5 @@
 import PikaStdLib
+from PikaObj import *
 
 
 class Main(BaseObj):