Add an events subscription

[in19farkt]

In the 0.7.0 version, StarkNet began to support events. So maybe it is possible to add an events subscription, as in the Web3.js.

Documentation:

• https://starknet.io/documentation/events/
• https://starknet.io/docs/hello_starknet/events.html

[janek26]

would be very cool, but there's no other way than polling whole blocks to detect if an event was triggered, so we'll probably wait until there's a more lightweight alternative

[janek26]

lets make sure if we implement it that frontends dont use it accidentally

[ivpavici]

Relevant: https://github.com/eqlabs/pathfinder/discussions/1107

[PhilippeR26]

Requested by users : https://discord.com/channels/793094838509764618/927918707613786162/1115479123347910656

[PhilippeR26]

Requested by users : https://discord.com/channels/793094838509764618/927918707613786162/1115479123347910656