Fixing up some dependencies

package.json

@@ -12,7 +12,6 @@
     "@fortawesome/fontawesome-svg-core": "^6.2.1",
     "@fortawesome/free-solid-svg-icons": "^6.2.1",
     "@fortawesome/vue-fontawesome": "^3.0.2",
-    "@types/clipboard": "^2.0.7",
     "@veramo/core": "^4.1.1",
     "@veramo/credential-w3c": "^4.1.1",
     "@veramo/data-store": "^4.1.1",
@@ -20,15 +19,15 @@
     "@veramo/did-provider-ethr": "^4.1.2",
     "@veramo/did-resolver": "^4.1.1",
     "@veramo/key-manager": "^4.1.1",
+    "@vueuse/core": "^9.6.0",
     "@zxing/text-encoding": "^0.9.0",
-    "bip39": "^3.0.4",
-    "buffer": "^6.0.3",
     "class-transformer": "^0.5.1",
-    "clipboard": "^2.0.11",
     "core-js": "^3.26.1",
+    "ethereum-cryptography": "^1.1.2",
+    "ethereumjs-util": "^7.1.5",
     "ethr-did-resolver": "^8.0.0",
     "luxon": "^3.1.1",
-    "merkle-tools": "^1.4.1",
+    "merkletreejs": "^0.3.9",
     "papaparse": "^5.3.2",
     "pina": "^0.20.2204228",
     "pinia-plugin-persistedstate": "^3.0.1",
@@ -39,7 +38,6 @@
     "vue": "^3.2.45",
     "vue-class-component": "^8.0.0-0",
     "vue-router": "^4.1.6",
-    "vuex": "^4.1.0",
     "web-did-resolver": "^2.0.21"
   },
   "devDependencies": {