Share k8s secrets between namespaces

[j-zimnowoda]

**Is your feature request related to a problem? It often happens that secrets needs to be shared between many namespaces.

Describe the solution you'd like A clear and concise description of what you want to happen. The new version of external-secrets allow for creating the same k8s in many namespaces. Therefore, we would like to define the following types secrets defined for teams:

• clusterWide - deploys secret in every namespace
• teamsWide - deploys secret in every team namespace
• selectedTeams - deploys seated in selected team namespaces.

Use cases:

A team member:

1. can create a regular secrets
2. can create teamsWide secret
3. can create shared secret for selected teams
4. can NOT create clusterWide secret A team admin :
5. can create a regular secrets
6. can create teamsWide secret
7. can create shared secret for selected teams
8. can create clusterWide secret

Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.

Additional context Add any other context or screenshots about the feature request here.