Add js templates

Add method to get templates
Add Wrapper class to store app wrapper (wrapper.py)
Support enums
Add --auto mode
Cleanup
First try to make app wrapper, then try to upload, instead of the other way around
Give warning if detected version is not matching provided
Profile is not required
pep8 pack
appid not required if dump-sb-app is used

sbpack/lib.py

@@ -1,4 +1,4 @@
-from typing import Union
+from typing import Union, Optional
 from copy import deepcopy
 from urllib.parse import ParseResult, urlparse, urljoin
 from urllib.request import urlopen
@@ -73,7 +73,7 @@ def normalize_to_map(obj: Union[list, dict], key_field: str):
 
 
 def normalize_to_list(
-        obj: Union[list, dict], key_field: str, value_field: Union[str, None]):
+        obj: Union[list, dict], key_field: str, value_field: Optional[str]):
     if isinstance(obj, list):
         return deepcopy(obj)
     elif isinstance(obj, dict):