DRILL-4465: Simplify Calcite parsing & planning integration
- Canonicalize Planning phases with PlannerPhase enumeration
- Canonicalize PlannerType transforms
- Remove dependency on Calcite's Frameworks.Planner since Drill need stop heavily customize interactions
- Update AbstractStoragePlugin to implement a phase-aware planning rule injection behavior.
- Avoid (or at least reduce) duplicated registerSchemas() invocations
This closes #401.
