chore: move TOML loading + parsing to it's own file

Unfortunately, this leaks memory. I should try using loadContents or
perhaps I should try contributing some fixes upstream.

src/main.zig

@@ -43,11 +43,10 @@ pub fn main() anyerror!void {
     const save_path = try savePath(allocator, data_path);
     defer allocator.free(save_path);
 
-    // Read Config File
-    log.info("Config File: {s}", .{config_path});
-    const table = try toml.parseFile(allocator, config_path, null);
-    defer table.deinit();
-    log.info("{?}", .{table});
+    const config = try loadConfig(allocator, config_path);
+    _ = config;
+
+    log.debug("got past loadConfig()", .{});
 
     // Handle CLI Input
     const result = try clap.parse(clap.Help, &params, clap.parsers.default, .{});
@@ -93,6 +92,23 @@ pub fn handleArguments(allocator: Allocator, data_path: []const u8, result: *con
     };
 }
 
+const Config = struct {
+    // TODO: Add Config Fields
+    // TODO: Move to it's own file? config.zig?
+};
+
+// FIXME: TOML Library Leaks memory here
+// Either I should improve the TOML library, or try some of the even less used ones :thinking
+fn loadConfig(allocator: Allocator, config_path: []const u8) !Config {
+    // _ = allocator;
+    // _ = config_path;
+
+    const table = try toml.parseFile(allocator, config_path, null);
+    table.deinit();
+
+    return .{};
+}
+
 fn configFilePath(allocator: Allocator, data_path: []const u8) ![]const u8 {
     const path = try std.fs.path.join(allocator, &[_][]const u8{ data_path, "zba", "config.toml" });