Compliance -Cannot read milestone action date or sub-type

Problem/Motivation

1. "Date received" is coming from action date (another screen) which is garble.
2. We need to see Milestone Sub-Type and Action - now it says action but is actually "Sub-type"

Ex: dh/?q=admin/content/dh_adminreg_feature/manage/194143

Proposed resolution

Convert Action Date to timeseries record.

Remaining tasks

1. Add variable alpha/dh-list-variabledefinition/all/Compliance
2. Update webform map to set date_received as timeseries record
3. Create events for all previously entered dates stored as a field (see Code 1)
4. Verify that only compliance events are stored in this field
5. Delete old field
6. Update compliance history view
7. Migrate variables to beta, live
8. Migrate views to beta, live
9. Migrate webform mapping (update module)

Code 1: SQL to insert data from date_completed field to timeseries.

insert into dh_timeseries (featureid, entity_type, varid, tstime, tsvalue, utcoffset) 
select a.entity_id, 'dh_adminreg_feature', b.hydroid, a.date_received_value, null, 0 
from field_data_date_received as a, dh_variabledefinition as b
where b.varkey = 'compliance_action_date'
;

User interface changes

n/a

API changes

Data model changes

Compliance milestones action date stored as a timeseries