feat: setup for intelliwacc ide with syntax highlights

wacc-syntax/syntaxes/wacc.tmLanguage.json

@@ -0,0 +1,56 @@
+{
+	"$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
+	"name": "WACC",
+	"scopeName": "source.wacc",
+	"fileTypes": [
+		"wacc"
+	],
+	"patterns": [
+		{
+			"match": "\\b(true|false)\\b",
+			"name": "keyword.constant.wacc"
+		},
+		{
+			"match": "\\b(int|bool|char|string|pair|null)\\b",
+			"name": "storage.type.wacc"
+		},
+		{
+			"match": "\".*?\"",
+      "name": "string.quoted.double.mylang"
+		},
+		{
+			"match": "\\b(begin|end)\\b",
+			"name": "keyword.other.unit"
+		},
+		{
+			"match": "\\b(if|then|else|fi|while|do|done|skip)\\b",
+			"name": "keyword.control.wacc"
+		},
+		{
+			"match": "\\b(read|free|print|println|newpair|call|fst|snd|ord|chr|len)\\b",
+			"name": "keyword.operator.function.wacc"
+		},
+		{
+			"match": "\\b(return|exit)\\b",
+			"name": "keyword.operator.wacc"
+		},
+		{
+			"match": "'[^']{1}'",
+			"name": "constant.character.wacc"
+		},
+		{
+      "match": "\\b([a-zA-Z_][a-zA-Z0-9_]*)\\s*(?=\\()",
+      "name": "variable.function.wacc"
+    },
+		{
+      "match": "\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b",
+      "name": "variable.other.wacc"
+    },
+		{
+      "match": "#.*$",
+      "name": "comment.line"
+    }
+	
+	]
+
+}