[Tock Studio] Faqs : Html wysiwyg editor + I18nLocalizedLabels edition + Footnotes (#1785)

* test with Quill, Unified, ReMark, ReHype...

* Add plain text format

* Switch to Jodit editor

* Cleaning

* Wysiwyg editor as component

* Disable MD handling + Rich messages styling preview

* Wrap text in editor and chat-ui component

* Rectifying an oversight

* I18nLabel as faq answer

* Lang and dir on answer textarea

* ClipboardEvent paste workaround

* Footnotes on Faq answers

* Display current locale answer in Faqs list

* Allow the creation of a Faq for a bot without web connector defined

* Use of BR rather than Paragraphs

Author: rkuffer

bot/admin/web/angular.json

@@ -25,8 +25,13 @@
             "tsConfig": "tsconfig.app.json",
             "inlineStyleLanguage": "scss",
             "assets": ["src/favicon.ico", "src/assets", "src/img"],
-            "styles": ["src/app/theme/styles/styles.scss", "src/styles.css", "src/jsoneditor.css",
-              "node_modules/bootstrap-icons/font/bootstrap-icons.css"],
+            "styles": [
+              "src/app/theme/styles/styles.scss",
+              "src/styles.css",
+              "src/jsoneditor.css",
+              "node_modules/bootstrap-icons/font/bootstrap-icons.css",
+              "node_modules/jodit/es2021/jodit.css"
+            ],
             "scripts": []
           },
           "configurations": {