Quarterly, Half-Yearly & Yearly Pivot Points Indicator (with alerts)

I need and indicator capable of calculating pivot points of higher time frames, preferably: quarterly, half-yearly and yearly periods, and plot them on the chart. These lines should not be connected. i.e: Current Pivot Point should not be joined with Previous Pivot Points, it's untidy. 

Must work on all time frames from 4H to Monthly time frames on the platform. This indicator needs to have alerts as well for when each level is reached. Push notifications must be supported too, because I have linked my PC MT5 platform with my mobile smartphone MT5 platform and would like to receive alerts on my phone too whenever I am not around my PC. Lastly, this indicator needs to be user friendly, as in the configuration dialog window need to allow line width customization; colour; line type; etc.