update bootstrap&bootswatch 5.0.2 -> 5.2.2. Seperate bootswatch overrides for future update easiness

dev/scss/bootswatch/litera/_bootswatch.scss

@@ -0,0 +1,119 @@
+// Litera 5.2.2
+// Bootswatch
+
+
+// Variables
+
+:root {
+  color-scheme: light;
+}
+
+// Navbar
+
+.navbar {
+  font-size: $font-size-sm;
+
+  &.bg-dark {
+    background-color: $success !important;
+  }
+
+  &.bg-light {
+    background-color: $white !important;
+    border: 1px solid rgba(0, 0, 0, .1);
+
+    &.navbar-fixed-top {
+      border-width: 0 0 1px;
+    }
+
+    &.navbar-fixed-bottom {
+      border-width: 1px 0 0;
+    }
+  }
+}
+
+// Typography
+
+p {
+  font-family: $font-family-serif;
+}
+
+blockquote {
+  font-style: italic;
+}
+
+footer {
+  font-size: $font-size-sm;
+}
+
+.lead {
+  font-family: $font-family-sans-serif;
+  color: $gray-600;
+}
+
+// Tables
+
+table,
+.table {
+  font-size: $font-size-sm;
+}
+
+// Navs
+
+.nav,
+.breadcrumb,
+.pagination {
+  font-size: $font-size-sm;
+}
+
+.dropdown-menu {
+  font-size: $font-size-sm;
+}
+
+// Indicators
+
+.alert {
+  font-size: $font-size-sm;
+  color: $white;
+
+  &,
+  p {
+    font-family: $font-family-sans-serif;
+  }
+
+  a,
+  .alert-link {
+    font-weight: 400;
+    color: $white;
+    text-decoration: underline;
+  }
+
+  @each $color, $value in $theme-colors {
+    &-#{$color} {
+      @if $enable-gradients {
+        background: $value linear-gradient($value, mix($body-bg, $value, 15%)) repeat-x;
+      } @else {
+        background-color: $value;
+      }
+    }
+  }
+
+  &-light {
+    &,
+    a,
+    .alert-link {
+      color: $body-color;
+    }
+  }
+}
+
+.badge {
+  &.bg-light {
+    color: $dark;
+  }
+}
+
+// Containers
+
+.list-group {
+  font-size: $font-size-sm;
+}