Omnia/feature/50 implement registry pattern

[devjk1]

50

• created ProviderRegistry for swapping providers
• add name method from Support/TipoffServiceProvider abstract method
• SeoServiceProvider add method registeringPackage( )
• SeoServiceProvider add method bootingPackage( ) with example for registering providers

Can resolve providers like this

/** @var ProviderRegistry $registry */
$registry = app(ProviderRegistry::class)

$registry->getProvider('serp-api')->search('escape room florida');
$registry->getProvider('ahrefs')->search('escape room florida');
$registry->getProvider('moz')->search('escape room florida');