PixTestDaq - renew

- modified to uniform with PixTestXray and to use new common functions.
- delayTBM option added
- maskhotpixels added
- input parameters reordered and buttons added
- verbose info message removed
PixTest - setTriggerFrequency improved

- setTriggerFrequency modified to count the minimal period (to be used
to avoid warning message with daq functions).
- 2 DEBUG messages added