Bevy 0.10 support

[makspll]

Bevy has been updated to Bevy 0.10:

• updates this library to make use of new scheduling features and makes it compatible with Bevy 0.10

Credit to @awestlake87 for initial work on this:

• https://github.com/awestlake87/bevy_mod_scripting
• Duplicate of, hence closes [WIP] Bevy 0.10 Update #46
• Closes Bevy 0.10 compatibility #45

Instead of committing directly to said fork I am duplicating the branch on this repo so that people consuming that fork directly don't have to be suddenly forced to change anything.