Rename trace types

All trace types should follow the following naming convention `Trace`.
Furthermore, all traces configurable by `cardano-node` should use the same
type name as the corresponding [option](https://github.com/input-output-hk/cardano-node/blob/master/cardano-node/src/Cardano/Tracing/Config.hs?plain=1#L66-L118=).

This will simplify the process of finding the right option to enable a given tracer
or finding the trace type corresponding to a given option.