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	Kernel: New handle manager
This handle manager more closely mirrors the behaviour of the CTR-OS one. In addition object ref-counts and support for DuplicateHandle have been added. Note that support for DuplicateHandle is still experimental, since parts of the kernel still use Handles internally, which will likely cause troubles if two different handles to the same object are used to e.g. wait on a synchronization primitive.
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					 13 changed files with 229 additions and 188 deletions
				
			
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			@ -133,7 +133,7 @@ public:
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        case FileCommand::Close:
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        {
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            LOG_TRACE(Service_FS, "Close %s %s", GetTypeName().c_str(), GetName().c_str());
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            Kernel::g_handle_table.Destroy<File>(GetHandle());
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            backend->Close();
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            break;
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        }
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			@ -189,7 +189,7 @@ public:
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        case DirectoryCommand::Close:
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        {
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            LOG_TRACE(Service_FS, "Close %s %s", GetTypeName().c_str(), GetName().c_str());
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            Kernel::g_handle_table.Destroy<Directory>(GetHandle());
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            backend->Close();
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            break;
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        }
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			@ -283,7 +283,8 @@ ResultVal<Handle> OpenFileFromArchive(ArchiveHandle archive_handle, const FileSy
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    }
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    auto file = Common::make_unique<File>(std::move(backend), path);
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    Handle handle = Kernel::g_handle_table.Create(file.release());
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    // TOOD(yuriks): Fix error reporting
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    Handle handle = Kernel::g_handle_table.Create(file.release()).ValueOr(INVALID_HANDLE);
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    return MakeResult<Handle>(handle);
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}
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			@ -388,7 +389,8 @@ ResultVal<Handle> OpenDirectoryFromArchive(ArchiveHandle archive_handle, const F
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    }
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    auto directory = Common::make_unique<Directory>(std::move(backend), path);
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    Handle handle = Kernel::g_handle_table.Create(directory.release());
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    // TOOD(yuriks): Fix error reporting
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    Handle handle = Kernel::g_handle_table.Create(directory.release()).ValueOr(INVALID_HANDLE);
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    return MakeResult<Handle>(handle);
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}
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