Re-pull historical stamps data

[plexish]

Stamp collection was down for a while, so it'd be nice to re-collect the stamps from Discord logs. I think there was a function which does this somewhere, @robertskmiles knows more.

Waiting on #204

[tayler6000]

This isn't the first time this has happened, that's why I had negative stamps for about 2 months, the consensus was that reload stamps would take a long time and so it wasn't worth it. But the command is s, reloadallstamps I believe. Only @robertskmiles can run it, however.

[tayler6000]

With the addition of new stamps with #219 and with multiple gaps in time with stamps being broken, it may be worth considering. We should probably back up the table though just in case.

[tayler6000]

Will also need to merge #223 before we can do this.