Removed everything concerning the swaggerUI express middleware

ref #52

package.json

@@ -41,7 +41,6 @@
     "routing-controllers": "^0.9.0-alpha.6",
     "routing-controllers-openapi": "^2.1.0",
     "sqlite3": "^5.0.0",
-    "swagger-ui-express": "^4.1.5",
     "typeorm": "^0.2.29",
     "typeorm-routing-controllers-extensions": "^0.2.0",
     "typeorm-seeding": "^1.6.1",
@@ -55,7 +54,6 @@
     "@types/jest": "^26.0.16",
     "@types/jsonwebtoken": "^8.5.0",
     "@types/node": "^14.14.9",
-    "@types/swagger-ui-express": "^4.1.2",
     "@types/uuid": "^8.3.0",
     "axios": "^0.21.0",
     "jest": "^26.6.3",