Add service provider auctions (#59)

Part of [Service provider auctions](https://www.notion.so/Service-provider-auctions-a7b63697d818479493ec145ea6ea3c1c)

- Add a new type of auction for service providers
  - Add a command to release provider auction funds
- Remove unused auction module params

Co-authored-by: IshaVenikar <ishavenikar7@gmail.com>
Co-authored-by: Isha Venikar <ishavenikar@Ishas-MacBook-Air.local>
Reviewed-on: cerc-io/laconicd#59
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>

cmd/laconicd/cmd/root.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"fmt"
 	"os"
 	"time"
 
@@ -20,6 +21,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/crypto/keyring"
 	"github.com/cosmos/cosmos-sdk/server"
 	serverconfig "github.com/cosmos/cosmos-sdk/server/config"
+	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
 	"github.com/cosmos/cosmos-sdk/types/tx/signing"
 	"github.com/cosmos/cosmos-sdk/x/auth/tx"
@@ -98,7 +100,7 @@ func NewRootCmd() *cobra.Command {
 
 			// overwrite the minimum gas price from the app configuration
 			srvCfg := serverconfig.DefaultConfig()
-			srvCfg.MinGasPrices = "0alnt"
+			srvCfg.MinGasPrices = fmt.Sprintf("0%s", sdk.DefaultBondDenom)
 
 			// overwrite the block timeout
 			cmtCfg := cmtcfg.DefaultConfig()