Add slippage protection functions

[trmid]

Adds two alternative withdraw and redeem functions that include conditions that must be met for the action to succeed. If the redeem doesn't return at least the expected assets it will revert. Similarly, if the withdraw burns more than the expected shares, it will revert. This allows users to pass in the expected results and be protected against any change in the vault state since they submitted.

The usage of these functions should be encouraged in all UIs even if the vault is not currently in a lossy state so that users can be certain that they'll get the rate they see on the site if the tx is successful.

[linear]

GEN-1221 [M-274] Slippage Protection Functions

[github-actions]

LCOV of commit c3e471c during coverage #506

Summary coverage rate:
  lines......: 99.5% (208 of 209 lines)
  functions..: 100.0% (55 of 55 functions)
  branches...: no data found

Files changed coverage rate:
                              |Lines       |Functions  |Branches    
  Filename                    |Rate     Num|Rate    Num|Rate     Num
  ==================================================================
  src/PrizeVault.sol          |99.4%    179| 100%    44|    -      0