Convert from CSS to SCSS. Make a multitude of refinements to styling along the way.

Remove unused glade UI file. Added CSS classes to various components. Fix some alignment issues. Renamed our albums_strip to favorites_list.

Implement recursive file parsing in KotoIndexedAlbum with the intent of using it for "discs" / CD, useful for albums like Foo Fighters: In Your Honor that have 2 or more CDs. Still need to work on refining this further.

Add stub function in our album view for a planned separation of the track listing so we can do it based on discs and other depth-of-3 sub-folders.

theme/pages/_music-local.scss

@@ -0,0 +1,58 @@
+@import '../vars';
+
+.page-music-local {
+	& > .artist-list {
+		&, & > viewport, & > viewport > list {
+			background-color: $midnight;
+		}
+
+		& > viewport > list {
+			& > row {
+				padding: $halvedpadding;
+			}
+		}
+	}
+
+	& > stack {
+		& > .artist-view {
+			& > viewport > .artist-view-content {
+				padding: $itempadding;
+
+				& > .album-strip {
+					margin-bottom: $itempadding;
+					& > flowboxchild {
+						margin-right: $itempadding;
+					}
+				}
+
+				& > .album-list {
+					& > flowboxchild > .album-view {
+						& > image {
+							margin-right: $itempadding;
+						}
+
+						& > box {
+							& > label {
+								font-size: xx-large;
+								font-weight: 900;
+								padding: $halvedpadding 0;
+							}
+
+							& > .track-list {
+								& > row {
+									&:nth-child(odd):not(:hover) {
+										background-color: $midnight;
+									}
+
+									&:nth-child(even), &:hover {
+										background-color: $grey;
+									}
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+	}
+}