Code structured with mom and midwife profiles.

Jira issue: HUBWH-6
Overlay dialog for adding mom/baby info.

Jira issue: HUBWH-6
Highlight tab selected

Jira issue: HUBWH-6
Corrected handling of inner tabs.

Jira issue: HUBWH-6
Fixed informations display.

Jira issue: HUBWH-6
Added part to retrieve data from sensors; displaying dummy data in table.

Jira issue: HUBWH-6
Merge pull request #3 from steverc/HUBWH-6-ui-design2

Ui/core improvements