[SAKHI] Phase 2 Misc changes

[utkarshavni]

• [x] In ANC visit, when any of the below criteria is met, "whether HRP confirmed" question should autoselect the answer as Yes.
• Height of beneficiary less than 142 or more than 165.
• When blood pressure value for Systolic or Dystolic BP is outside normal range. (less than lower normal or more than higher normal)
• When Hemoglobin recorded is less than 10.5
• [x] Household number field should be unique. When a user tries to register a household with duplicate household number, it should give validation.