[Feature] Add daily increments to Telegram updates

[xsreality]

Adds a new topology to calculate daily statewise increments in 24h windows. These are then accessed via local keystore and included in the Telegram updates.

Sample alert:

April 10, 01:35 AM

1 death in Maharashtra 15 recoveries in Rajasthan

Total

Total cases: (↑809) 6725
Recovered  : (↑55) 635
Deaths     : (↑46) 227

Maharashtra

Total cases: (↑229) 1364
Recovered  : (↑8) 125
Deaths     : (↑25) 98

Rajasthan

Total cases: (↑80) 463
Recovered  : (↑0) 60
Deaths     : (↑0) 3