fix(contracts): `AlignedLayerServiceManager` contract does not check that an address is not equal to `address(0)` during constructor or initialization

[PatStiles]

Overview:

The AlignedLayerServiceManager
contract does not check that an address is not equal to address(0) in the constructor or during the initialization
process.

Mitigation

Add a check to ensure that the addresses are not equal to address(0) during the deployment or the initialization process.

 constructor(
 IAVSDirectory __avsDirectory,
 IRewardsCoordinator __rewardsCoordinator,
 IRegistryCoordinator __registryCoordinator,
 IStakeRegistry __stakeRegistry
 )
 BLSSignatureChecker(__registryCoordinator)
 ServiceManagerBase(
 __avsDirectory,
 __rewardsCoordinator,
 __registryCoordinator,
 __stakeRegistry
 )
 {
 require(address(__avsDirectory) != address(0), "AlignedLayerServiceManager: avsDirectory is the zero address");
 require(address(__rewardsCoordinator) != address(0), "AlignedLayerServiceManager: rewardsCoordinator is the zero address");
 require(address(__registryCoordinator) != address(0), "AlignedLayerServiceManager: registryCoordinator is the zero address");
 require(address(__stakeRegistry) != address(0), "AlignedLayerServiceManager: stakeRegistry is the zero address");
 _disableInitializers();
 }