feat: Add the some config files:

- The default multi-line language config that define the block comment and auto closing pairs, ready to merge with the internal language configs.
- An array of languages to skip while finding the internal language configs, because these languages don't have any useful configs that we need.

Author: yCodeTech

config/default-multi-line-config.json

@@ -0,0 +1,9 @@
+{
+	"comments": {
+		"blockComment": ["/*", "*/"]
+	},
+	"autoClosingPairs": [
+		{"open": "/**", "close": " */", "notIn": ["string"]},
+		{"open": "/*!", "close": " */", "notIn": ["string"]}
+	]
+}

config/skip-languages.jsonc

@@ -0,0 +1,17 @@
+// Languages to skip, like plaintext, etc. because they don't have any configuration
+// properties that we are interested in.
+// The idea taken from the _getLanguagesToSkip() function from this StackOverflow answer
+// https://stackoverflow.com/a/72988011/2358222
+{
+	"languages": [
+		"log",
+		"Log",
+		"search-result",
+		"plaintext",
+		"scminput",
+		"properties",
+		"csv",
+		"tsv",
+		"excel"
+	]
+}