FRAME: Revamp Preimage pallet to use Consideration (#1363)

Make Preimage pallet use Consideration instead of handling deposits
directly.

Other half of paritytech/substrate#13666.
Depends/based on #1361.

Script for the lazy migration that should be run manually once:
[migrate-preimage-lazy.py](https://github.com/ggwpez/substrate-scripts/blob/master/migrate-preimage-lazy.py).

## TODO

- [x] Migration code.

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: command-bot <>
Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

substrate/frame/support/src/dispatch.rs

@@ -138,6 +138,15 @@ impl From<Pays> for PostDispatchInfo {
 	}
 }
 
+impl From<bool> for Pays {
+	fn from(b: bool) -> Self {
+		match b {
+			true => Self::Yes,
+			false => Self::No,
+		}
+	}
+}
+
 /// A generalized group of dispatch types.
 ///
 /// NOTE whenever upgrading the enum make sure to also update