Cardano Updates

SCP-4880 GetTransaction Query

* Moved the JSON serialization of the types of the UtxoIndexer in `marconi-chain-index` instead of `marconi-mamba`

* Updated README of `marconi-mamba`

Co-authored-by: koslambrou <[email protected]>

3993: PLT-106: Add encoder and decoder for `LedgerState` r=zliu41 a=zliu41

One use case is for `foldBlocks` to checkpoint the ledger state to avoid having to start from Genisys. cc `@JaredCorduan` 

Co-authored-by: Ziyang Liu <[email protected]>

Co-authored-by: koslambrou <[email protected]>

This should get ahold of all the applied plutus scripts in a transaction
to profile them externally.

For now, this is a just a frankenstein evaluateTx.

Add links to ledger CDDL specs, and warn about lack of information about
HFC.

- Renamed the module names from Marconi.JsonRpc to Network.JsonRpc
- Renamed `marconi` to `marconi-chain-index`
- Renamed  `rewindable-index` package to `marconi-core`  and changed
corresponding module names accordingly
- Renamed marconi-mamba module names to match those of corresponding
package name

Co-authored-by: koslambrou <[email protected]>

- Renamed the module names from Marconi.JsonRpc to Network.JsonRpc
- Renamed `marconi` to `marconi-chain-index`
- Renamed  `rewindable-index` package to `marconi-core`  and changed
corresponding module names accordingly
- Renamed marconi-mamba module names to match those of corresponding
package name

Co-authored-by: koslambrou <[email protected]>

Co-authored-by: Jamie Bertram <[email protected]>