Update currencyconverter requirement in /telegram_bot

Updates the requirements on [currencyconverter](https://github.com/alexprengere/currencyconverter) to permit the latest version.
- [Release notes](https://github.com/alexprengere/currencyconverter/releases)
- [Commits](https://github.com/alexprengere/currencyconverter/compare/v0.16.12...v0.17.1)

---
updated-dependencies:
- dependency-name: currencyconverter
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/package.json

@@ -29,7 +29,7 @@
     "zone.js": "~0.11.4"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~14.2.0",
+    "@angular-devkit/build-angular": "~13.3.5",
     "@angular-eslint/builder": "13.2.1",
     "@angular-eslint/eslint-plugin": "13.2.1",
     "@angular-eslint/eslint-plugin-template": "13.2.1",

telegram_bot/requirements.txt

@@ -8,4 +8,4 @@ croniter~=1.3.4
 tzlocal==2.1
 investpy~=1.0.8
 pandas~=1.4.1
-currencyconverter~=0.16.12
+currencyconverter~=0.17.1