[FIX] carepoint: Enum handling

[lasley]

• SQLalchemy Enums use string & the key instead of the val - so won't work. Create proxy for:
  • PhoneMixin
  • AddressMixin
  • Order
  • OrderState

[codecov-io]

Current coverage is 97.63% (diff: 100%)

Merging #20 into release/0.1 will increase coverage by 0.01%

@@           release/0.1        #20   diff @@
=============================================
  Files               59         59          
  Lines             1552       1562    +10   
  Methods              0          0          
  Messages             0          0          
  Branches            38         38          
=============================================
+ Hits              1515       1525    +10   
+ Misses              20         19     -1   
- Partials            17         18     +1   

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[lasley]

Ready for review:

>>> from carepoint import Carepoint
>>> 
>>> cp = Carepoint(
...     server='10.0.13.73',
...     user='${USER}',
...     passwd='${PASS}',
... )
>>> model_obj = cp['PatientAddress']
>>> res = cp.search(model_obj, {'pat_id':1003})
>>> print res[0].addr_type_cn
2
>>> print res[0].addr_type
EnumAddressType.home
>>> print res[0].addr_type.name
home
>>> print res[0].addr_type.value
2

[tedsalmon]

👍 LGTM!