feat(misconf): Add selector support for all providers

[simar7]

We can add support for all providers as selectors to use them within Rego rules as below:

# METADATA
# title: "Test"
# scope: package
# schemas:
# - input: schema["cloud"]
# custom:
#   id: TEST001
#   avd_id: TEST001
#   severity: LOW
#   input:
#     selector:
#     - type: cloud
#       subtypes:
#         - service: compute
#           provider: google

package user.test001

import rego.v1

deny contains res if {
    some instance in input.google.compute.instances
    instance.name.value == "my-instance"
    res := result.new("deny", instance.name)
}