update default template

Author: benjaminhon

modelmaker/resources/templates/default/package/scripts/train.py

@@ -1,7 +1,7 @@
 import numpy as np
 from tensorflow import keras
-from default.models import SimpleClassification
-from default.utils import generate_square, generate_circle
+from {{ package_name }}.models import SimpleClassification
+from {{ package_name }}.utils import generate_square, generate_circle
 
 ######################################################################
 # train SimpleClassification

modelmaker/resources/templates/default/setup.py

@@ -6,6 +6,8 @@
     version=__version__,
     author='',
     install_requires=[
+        'numpy',
+        'opencv-python'
     ],
     url='',
     long_description=open('README.md').read(),