[fix] Address sbp review

[1xstj]

Summary of changes
Changes introduced in this pull request:

• Fix unbounded storage used in the runtime and dkg-gadget
• Other misc fixes mentioned in sbp review

Depends on tangle-network/webb-rs#117 / tangle-network/webb-rs#121

Reference issue to close (if applicable)
Closes #471

[drewstone]

Status of this @1xstj, can we get this wrapped up this week? Seems the errors are straightforward at first glance.

[codecov-commenter]

Codecov Report

Patch coverage: 45.11% and no project coverage change.

Comparison is base (e37ef09) 21.34% compared to head (a1d926a) 21.33%.

📣 This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #491      +/-   ##
==========================================
- Coverage   21.34%   21.33%   -0.00%     
==========================================
  Files          67       67              
  Lines        4317     4426     +109     
==========================================
+ Hits          921      944      +23     
- Misses       3396     3482      +86     

Impacted Files	Coverage Δ
...gadget/src/async_protocols/blockchain_interface.rs	0.00% <0.00%> (ø)
dkg-gadget/src/async_protocols/incoming.rs	0.00% <ø> (ø)
dkg-gadget/src/async_protocols/keygen/handler.rs	0.00% <0.00%> (ø)
...gadget/src/async_protocols/keygen/state_machine.rs	0.00% <ø> (ø)
dkg-gadget/src/async_protocols/mod.rs	0.00% <0.00%> (ø)
dkg-gadget/src/async_protocols/sign/handler.rs	0.00% <ø> (ø)
...g-gadget/src/async_protocols/sign/state_machine.rs	0.00% <ø> (ø)
dkg-gadget/src/async_protocols/state_machine.rs	0.00% <ø> (ø)
...adget/src/async_protocols/state_machine_wrapper.rs	0.00% <ø> (ø)
...-gadget/src/gossip_messages/misbehaviour_report.rs	0.00% <0.00%> (ø)
... and 16 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.

[shekohex]

LGTM! Except all these try_into().unwrap() everywhere, we shall handle these as errors and add a new Error variant to the DKGError for example.

[1xstj]

LGTM! Except all these try_into().unwrap() everywhere, we shall handle these as errors and add a new Error variant to the DKGError for example.

Opened a task so we dont forget #521

[shekohex]

LG!