Vocable iOS: Category Show/Hide Icons is flipped.

[SashankPatel]

Describe the bug
When Categories are being shown, the toggle should be an eye with a slash denoting you can hide it and vice versa when the category is hidden.

To Reproduce

1. Launch the app
2. Navigate to Settings
3. View the Hide/Show toggle for the categories.

Expected behavior
If the category has a number next to it, it means it is currently being shown. The toggle should be an eye with a slash denoting it can be hidden.

Actual behavior
Toggle has an eye without an eye denoting it is currently being shown is my guess.

Screenshots
Current issue:

Per Design:

Device Information

• Device: iPhone 11
• OS: 13.5