docs: rename Snapshot to Cardano database in the client library WASM documentation and README page for the npm packagea

Author: dlachaume

docs/website/root/manual/develop/nodes/mithril-client-library-wasm.md

@@ -10,7 +10,7 @@ Mithril client library WASM can be used by Javascript developers to use the Mith
 
 It is responsible for handling the different types of data certified by Mithril and available through a Mithril aggregator:
 
-- [**Snapshot**](../../../glossary.md#snapshot): list and get
+- [**Cardano database**](../../../glossary.md#cardano-database): list and get
 - [**Mithril stake distribution**](../../../glossary.md#stake-distribution): list and get
 - [**Cardano transaction**](../../../glossary.md#cardano-transaction): list and get snapshots, get proofs
 - [**Cardano stake distribution**](../../../glossary.md#stake-distribution): list, get and get by epoch

mithril-client-wasm/README.md

@@ -5,7 +5,7 @@
 - `mithril-client-wasm` defines all the tooling necessary to manipulate Mithril certified types available from a Mithril aggregator from a WASM compatible browser.
 
 - The different types of available data certified by Mithril are:
-  - Snapshot: list and get.
+  - Cardano database: list and get.
   - Mithril stake distribution: list and get.
   - Cardano transactions: list & get snapshots, get proofs.
   - Cardano stake distribution: list, get and get by epoch.