Update publiccloud repository to seperate cloud vendors components

[balanscott]

We need to ensure we can address public cloud capabilities per cloud vendor.

• Enable camel-publiccloud to be a parent that supports multiple submodules. Each submodule should represent the individual clod vendor and their respective assets.
• Create a submodule underneath the new parent of camel-publiccloud named aws to include ALL the existing assets that are in place today.
• Within the new submodel aws we need to be able to authenticate as per their camel component requirements. The authentication should be able to pick up the appropriate settings from properties and/or ConfigMaps or Secrets.
• Convert existing Servlets to REST components.
• Within each submodule lets implement micrometer-based counters for tracking. The expectation is to have counters for each inbound component and every PaaS or SaaS component implemented.