added isSkill condition authored by Lxlp's avatar Lxlp
## Description
Whether the distance between the target and a specified location is within a certain range
## Attributes
| Attribute | Aliases | Description | Default |
|-----------|-----------|----------------------------------------------------------------------|---------|
| x | | The x component of the location | 0 |
| y | | The y component of the location | 0 |
| z | | The z component of the location | 0 |
| world | w | The world of the location. Defaults to the world of the target | |
| distance | d | The distance from the specified location to check against | |
## Examples
```yaml
TargetConditions:
- distanceFromLocation{x=10;y=20;z=30;distance=<20} true
```
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