Fix hash sorting for arks without root files

[PikminGuts92]

Fix string sorting by hash in milo arks that don't contain files in root directory. The 0th slot should not be reserved for (empty) when no files are listed in root. Currently affects GH1.

Workaround for dir2ark, put a random file in the root directory of archive so game will successfully load ark.

Mackiloha/Src/Core/Mackiloha/Ark/ArkFile.cs

Lines 650 to 655 in 150d4ab

	// Prevents duplicate hashes
	while (stringOffsets[hash] != 0)
	{
	hash++;
	if (hash >= stringOffsets.Length) hash = 1; // Index of 0 is reserved for empty string
	}

Caused by: cce8c0a

Expected

Actual