title: Adding `try-state` hook to tips pallet

doc:
  - audience: Runtime User
    description: |
      Enforces the following invariants;
      1. The number of entries in Tips should be equal to Reasons.
      2. If OpenTip.finders_fee is true, then OpenTip.deposit should be greater than zero.
      3. Reasons exists for each Tip[OpenTip.reason], implying equal length of storage.

crates:
- name: pallet-tips