V3 Custom Script Path - V2

[lrljoe]

This allows for a Custom Script path to be used when using the injection method. Path is set via the config file.

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[codecov[bot]]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (0ab854c) 88.98% compared to head (22abe0a) 88.95%.

Files	Patch %	Lines
config/livewire-tables.php	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #1557 +/- ## ============================================= - Coverage 88.98% 88.95% -0.03% Complexity 1264 1264 ============================================= Files 96 96 Lines 2997 2998 +1 ============================================= Hits 2667 2667 - Misses 330 331 +1 ```

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