feat: add new query to get a swap (#1387)

* feat: add new query to get a swap

* chore: update changelog

* fix: add missing pagination param in cli client

* chore: lint fix

* chore: add grpc-query test

* chore: add descriptive message for invalid QuerySwapRequest

* chore: add CLI to query swap

CHANGELOG.md

@@ -62,6 +62,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/fbridge) [\#1366](https://github.com/Finschia/finschia-sdk/pull/1366) Set target denom as module parameters
 * (x/fbridge) [\#1369](https://github.com/Finschia/finschia-sdk/pull/1369) Add the event of `SetBridgeStatus`
 * (x/fswap) [\#1372](https://github.com/Finschia/finschia-sdk/pull/1372) support message based proposals
+* (x/fswap) [\#1387](https://github.com/Finschia/finschia-sdk/pull/1387) add new Swap query to get a single swap
 
 ### Bug Fixes
 * chore(deps) [\#1141](https://github.com/Finschia/finschia-sdk/pull/1141) Bump github.com/cosmos/ledger-cosmos-go from 0.12.2 to 0.13.2 to fix ledger signing issue

client/docs/config.json

@@ -179,6 +179,9 @@
           "Vote": "FBridgeVote"
         }
       }
+    },
+    {
+      "url": "./tmp-swagger-gen/lbm/fswap/v1/query.swagger.json"
     }
   ]
 }