config.json in trackler-2.0.5.1

- old
+ new

@@ -165,22 +165,31 @@
 		},
     {
       "slug": "raindrops",
       "difficulty": 1,
       "topics": [
+         "Strings",
+         "Logic",
+         "Transforming"
       ]
 		},
     {
       "slug": "allergies",
       "difficulty": 1,
       "topics": [
+         "Lists",
+         "Enumerations",
+         "Filtering"
       ]
 		},
     {
       "slug": "atbash-cipher",
       "difficulty": 1,
       "topics": [
+         "Strings",
+         "Transforming",
+         "Security"
       ]
 		},
     {
       "slug": "all-your-base",
       "difficulty": 1,
@@ -195,10 +204,14 @@
 		},
     {
       "slug": "crypto-square",
       "difficulty": 1,
       "topics": [
+         "Strings",
+         "Lists",
+         "Security",
+         "Transforming"
       ]
 		},
     {
       "slug": "kindergarten-garden",
       "difficulty": 1,
@@ -219,9 +232,13 @@
 		},
     {
       "slug": "queen-attack",
       "difficulty": 1,
       "topics": [
+         "Strings",
+         "Optional values",
+         "Logic",
+         "Games"
       ]
 		},
     {
       "slug": "binary-search-tree",
       "difficulty": 1,