Replace bottom-bar by bottom-sheet

Adjust sidenav layout
Unify background colors

UI/WebServerResources/scss/components/_palette.scss

@@ -393,10 +393,10 @@ $colorBlueGrey900:  nth($paletteBlueGrey, 10);
   $hues: map-keys($palette);
   @each $hue in $hues {
     $color: map-get($palette, $hue);
-    .fg-#{$name}-#{$hue} {
+    .md-default-theme.fg-#{$name}-#{$hue} {
       color: $color;
     };
-    .bg-#{$name}-#{$hue} {
+    .md-default-theme.bg-#{$name}-#{$hue} {
       background-color: $color;
     };
   };

UI/WebServerResources/scss/components/bottomSheet/bottomSheet.scss

@@ -1 +1,17 @@
-@import 'extends';
+@import 'extends';
+
+md-bottom-sheet.md-default-theme {
+  border: none;
+  background-color: transparent;
+}
+
+md-bottom-sheet.md-default-theme .md-button.md-default-theme {
+  &:hover:not([disabled]) {
+    background-color: transparent;
+    color: sg-color($sogoBlue, 800);
+  }
+  &[disabled] {
+    padding: 6px; // The server remove the 'a' tag when disabling
+    text-transform: uppercase;
+  }
+}

UI/WebServerResources/scss/components/button/_button.scss

@@ -10,17 +10,26 @@
 
 // Buttons for the sidenav folder tree
 // ------------------------------------
-sg-folder-tree .md-button {
+sg-folder-tree .md-button,
+md-sidenav md-list button.md-button {
   outline: none;
   color: inherit;
   font-size: sg-size(button);
   padding: 0;
+  text-transform: initial;
   -webkit-font-smoothing: auto;
-
+}
+.sg-folder {
+  flex: 1;
+  text-align: left;
 }
 .sg-active .md-button {
   color: sg-color($sogoBlue, 800);
 }
+
+.md-button [class ^= md-icon] {
+  margin-right: 1em;
+}
 ///
 /// iconButton
 /// according to Material design specs:

UI/WebServerResources/scss/components/content/content.scss

@@ -1,4 +1,4 @@
 @import 'extends';
 md-content {
   background-color: transparent;
-}
+}

UI/WebServerResources/scss/components/select/select.scss

@@ -17,7 +17,7 @@ md-select.md-default-theme.sg-toolbar-sort {
 }
 
 md-select.md-default-theme.sg-logout {
-  margin-top: 0;
+  margin-top: $bl;
   color: $colorWhite;
 
   // angular material overqualifies, so we are