Add `int_as_bits` and `int_as_capabilities` converters

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (98cab11) 66.90% compared to head (d27e97e) 67.09%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev #434 +/- ## ========================================== + Coverage 66.90% 67.09% +0.19% ========================================== Files 57 57 Lines 3112 3130 +18 ========================================== + Hits 2082 2100 +18 Misses 1030 1030 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.