FE: Update Policy information sidebar to conditionally render components based on policy type

Why are we doing this work

• The policy sidebar will be used to create show information for all the different types of policies, each with their own fields that need to be displayed
• This sidebar should be updated to be able to conditionally render components based on the type of policy a user wants to create to keep our codebase as modular and DRY as possible, similar to how we utilize the security_dashboard_layout component to create the general layout for all of the security dashboards

Relevant links

Design: #267346[3b.dastpolicies_EDIT.png]

Non-functional requirements

• Documentation
• Testing

Implementation plan

• frontend Update the network_policy_list component to update what it renders based on the type of policy the user is creating
  • abstract out the gl-drawer component from this already too large component to separate concerns from the network_policy_list component