feature/did accounts (#23)

* feat: add support for DID number as primary key for Controllers

* refactor: rename pkg/proxy to app/proxy

* feat: add vault module keeper tests

* feat(vault): add DID keeper to vault module

* refactor: move vault client code to its own package

* refactor(vault): extract schema definition

* refactor: use vaulttypes for MsgAllocateVault

* refactor: update vault assembly logic to use new methods

* feat: add dwn-proxy command

* refactor: remove unused context.go file

* refactor: remove unused web-related code

* feat: add DWN proxy server

* feat: add BuildTx RPC to vault module

* fix: Implement BuildTx endpoint

* feat: add devbox integration to project

proto/vault/v1/state.proto

@@ -0,0 +1,22 @@
+syntax = "proto3";
+package vault.v1;
+
+import "cosmos/orm/v1/orm.proto";
+
+option go_package = "github.com/onsonr/sonr/x/vault/types";
+
+// https://github.com/cosmos/cosmos-sdk/blob/main/orm/README.md
+
+message DWN {
+  option (cosmos.orm.v1.table) = {
+    id: 1
+    primary_key: {fields: "account"}
+    index: {
+      id: 1
+      fields: "amount"
+    }
+  };
+
+  bytes account = 1;
+  uint64 amount = 2;
+}