bug: Fix hide table gap option not working in battery widget

[ClementTsang]

Description

A description of the change and what it does. If relevant, please provide screenshots of what results from the change:

Fixes the hide_table_gap option not working with the battery widget.

Example now:

cargo r -- --battery:

cargo r -- --battery --hide_table_gap

Issue

If applicable, what issue does this address?

Closes: #385

Type of change

Remove the irrelevant ones:

• Bug fix (non-breaking change which fixes an issue)

Test methodology

If relevant, please state how this was tested:

Furthermore, please tick which platforms this change was tested on:

• Windows
• macOS
• Linux

If relevant, all of these platforms should be tested.

Checklist

If relevant, ensure the following have been met:

• Change has been tested to work, and does not cause new breakage unless intended
• Code has been self-reviewed
• Documentation has been added/updated if needed (README, help menu, etc.)
• Passes CI pipeline (clippy check and cargo test check)
• Areas your change affects have been linted using rustfmt (cargo fmt)
• No merge conflicts arise from the change

Other information

Provide any other relevant information to this change:

[cooperuser]

Can confirm that it is working on macOS, though I would have been surprised if it wasn't. I'm just happy to be able to help filling those checkboxex. ✅