Tag weights for sorting

[MaciejMasternak]

To allow for cleaner sorting without needing to prefix letters or numbers, I propose tags each have a weight in the settings. By default all tags could have a weight of 0. For example the weights could be set from -9 to 9. By default sorting could go from highest to lowest. This would allow you to raise the number to increase position in sorting and lower the number to position the tag below the default.

There are some considerations to be made. If multiple tags are present, the weight of the first could be used. The range could be adjusted based on number of tags and needed precision. Tags of the same weight could be sorted alphabetically. The name of this could be clearer too.