Diagram versioning (#560)

* clean up sidesheet

* clean up sharing

* add revisions sidesheet

* update getCommits and clean up

* update date localization

* load diagram in read only mode from previous version

* disable input from control panel and popovers

* add restore warning modal

* separate share and versions

* update versions

* finalize versioning implementation, add pagination

* fix package-lock.json

* clear versions cache on flush storgae

* disable menubar items when in read only mode

* disable remaining fields in readonlt

* suppress eslint only-export-components rule

* show loading version progress

.eslintrc.cjs

@@ -6,7 +6,7 @@ module.exports = {
     "plugin:react/recommended",
     "plugin:react/jsx-runtime",
     "plugin:react-hooks/recommended",
-    "prettier"
+    "prettier",
   ],
   ignorePatterns: ["dist", ".eslintrc.cjs"],
   parserOptions: { ecmaVersion: "latest", sourceType: "module" },
@@ -18,5 +18,6 @@ module.exports = {
       { allowConstantExport: true },
     ],
     "react/prop-types": 0,
+    "react-refresh/only-export-components": "off",
   },
 };