[IoT State Channels] Adapt perun-rs implementation to use remote interfaces of perun-node #254
Description
Motivation / Context
Align the remote interfaces used by perun-rs and perun-node.
Description
Currently, the embedded library "perun-rs" uses a custom implementation of remote watching and remote funder. Adapt the implementation to use the interfaces implemented by perun-node.
Relates to
Testing
Make a demonstrator making transactions between perun-rs client and perun-node (which uses go-perun).
Thread Safety
NA