[TODO] Fix the theme toggle switch on dashboard.html

[gbowne1]

The theme toggle switch is not working.

The dark mode theme should be: Black, grey, white

The light mode theme should be: Blue navbar and a white or gray canvas but the user could probably go into settings and change some things to their favorite colors like red, orange, yellow, green, blue, indigo or violet as base colors.

I have global styles in /src/client/public/styles/index.css I will have dashboard specifi styles in /src/client/public/styles/dashboard.css

This should currently be:

body {
    font-family: 'Roboto', sans-serif;
}

.navbar {
    height: 60px;
}

.navbar-nav {
    display: flex;
    align-items: center;
}

.offcanvas {
    width: 250px;
}

.card {
    width: 320px;
    height: 420px;
}

.card-img-top {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.row {
    margin-left: 260px;
}

[gbowne1]

Moving to TODO.md