Changed the flags to a more cartoony/emojiy? version (Thanks Nour!).

Removed coalitions from the countries.json file.
Seperated the flag from the name input.

src/client/data/countries.json

@@ -68,10 +68,6 @@
     "continent": "Africa",
     "name": "Ascension Island"
   },
-  {
-    "code": "asean",
-    "name": "Association of Southeast Asian Nations"
-  },
   {
     "code": "au",
     "continent": "Oceania",
@@ -233,10 +229,6 @@
     "continent": "Africa",
     "name": "Central African Republic"
   },
-  {
-    "code": "cefta",
-    "name": "Central European Free Trade Agreement"
-  },
   {
     "code": "td",
     "continent": "Africa",
@@ -345,10 +337,6 @@
     "continent": "North America",
     "name": "Dominican Republic"
   },
-  {
-    "code": "eac",
-    "name": "East African Community"
-  },
   {
     "code": "ec",
     "continent": "South America",
@@ -661,10 +649,6 @@
     "continent": "Europe",
     "name": "Latvia"
   },
-  {
-    "code": "arab",
-    "name": "League of Arab States"
-  },
   {
     "code": "lb",
     "continent": "Asia",
@@ -870,11 +854,6 @@
     "continent": "Europe",
     "name": "North Macedonia"
   },
-  {
-    "code": "gb-nir",
-    "continent": "Europe",
-    "name": "Northern Ireland"
-  },
   {
     "code": "mp",
     "continent": "Oceania",
@@ -890,10 +869,6 @@
     "continent": "Asia",
     "name": "Oman"
   },
-  {
-    "code": "pc",
-    "name": "Pacific Community"
-  },
   {
     "code": "pk",
     "continent": "Asia",