[MOD] health insurance and plan

See merge request !37

Modified function to not check duplicated VATs when partner type is plan
Now the partner created for each plan takes the same vat and document_type_id as the plan grouper

[MOD] health attention point

See merge request !36

Added 'oncascade' to delete all related attention points when removing a plan

[MOD] health insurance

See merge request !35

Added main_insurance_plan_id field for roll_import module when plan is not detailed in the roll

[MOD] modifed plan and insurance usage

See merge request !34

Now the res.partner is a insurance_grouper
Each plan has an associated res.partner
Modified views, grouper view is a simplified view of the plan partner one
Modified views names, 'health insurances' is now 'Groupers' and 'Health Insurance Plans' is now 'Health Insurances'

[MOD] data

See merge request !33

Removed default plan for Pami from data
Updated translations

[MOD] health_insurance and view

See merge request !32

Added requires_plan field

[MOD] health_insurance

See merge request !31

Improved create function to not generate KeyError anymore

[ADD] data

See merge request !30

Added default plans for PAMI and its related health attention points
Modified health attention point in insurance plan view

[MOD] health attention point

See merge request !29

Removed health attention point tab and added One2many in insurance plan view

[ADD]health_attention_point

See merge request !28

Added health_attention_point model and it's view
Added translations

[MOD] data

Closes SOF-35

See merge request !27

Added default plan for PAMI

[MOD] data

Closes SOF-35

See merge request !26

Added sofsa res_partner for benefit_descriptors

[MOD] health insurance

Closes SOF-22

See merge request !25

Modified the default partner type for res partners, now its 'sofsa_user'
Modified the way ref field is setted

Minor changes

See merge request !24

Modified function to generate ref

[MOD] i18n

See merge request !23

[FIX] use get to obtain values from dict to prevent KeyError

See merge request !22

[MOD] sequence [MOD] py

See merge request !21

# Conflicts:
#   models/health_insurance.py

Removed prefix from sequence
Corrected computation of ref

[MOD] view and health_insurance

See merge request !20

Added default for partner_type
Added partner_type to base form view of res_partner

[FIX] Partner type not in dict :/

See merge request !19