Vuex store refactored to be more inline with the domain structure of js-polykey

src/renderer/App.vue

src/renderer/molecules/profile/Profile.vue

src/renderer/pages/bootstrap/SelectExistingKeyNode.vue

src/renderer/pages/bootstrap/SelectKeyNode.vue

src/renderer/pages/gestalt/GestaltProfile.vue

src/renderer/store/index.ts

src/renderer/store/modules/Agent.ts

src/renderer/store/modules/Bootstrap.ts

src/renderer/store/modules/Nodes.ts

src/renderer/store/modules/Peers.ts

src/renderer/store/modules/Vaults.ts