timepicker & datetimpicker with default hour/minute/second value

### Issue type

**I'm submitting a ...** (check one with "x")

* [ ] bug report
* [V ] feature request

### Issue description

**Current behavior:**
default value with 0(hour)/0(minute)/0(second)

**Expected behavior:**
set hour="23" minute="59" second="59"

when select component it will have default value in 23/59/59