Remove appsettings from git

Co-authored-by: Reimar <mail@reim.ar>

API/.gitignore

@@ -1,4 +1,6 @@
 database.sqlite3*
 efbundle
-appsettings*
+appsettings.Development.json
+appsettings.Production.json
+appsettings.json
 

API/appsettings.Development.json

@@ -1,18 +0,0 @@
-{
-  "JwtSettings": {
-    "Issuer": "Flutter-SkanTravels",
-    "Audience": "Mercantec-Elever",
-    "Key": "DenHerMåAldrigVæreOffentligKunIDetteDemoProjekt"
-  },
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
-    }
-  },
-  "ConnectionStrings": {
-    "DefaultConnection": "Data Source=database.sqlite3"
-  },
-  "AccessKey": "783f66e09776e12d0f49fd5d6be0eedf",
-  "SecretKey": "4485259e3dd9f00fa6d9eedb3c5f55a9f256d4ea951d5a4fc0acd3e9d261da12"
-}