Fix NerdFont icon alignments. (#143)

* WIP

* Fix nerdfont icon alignments

* Ship needed fonts

* Remove italicised fonts

* Update readme and separate OSD settings into their own category.

* Dashboard styling updates

---------

Co-authored-by: matavach <erik@matijevich.org>

scss/style/menus/dashboard.scss

@@ -127,10 +127,6 @@
           }
         }
 
-        label {
-          font-size: 1.5em;
-        }
-
         &.record.active {
           background: if($bar-menus-monochrome, $bar-menus-buttons-default, $bar-menus-menu-dashboard-shortcuts-recording);
 
@@ -156,6 +152,7 @@
     button {
       padding: 0em;
       min-height: 3em;
+      min-width: 3.8em;
 
       label {
         color: if($bar-menus-monochrome, $bar-menus-buttons-text, $bar-menus-menu-dashboard-controls-wifi-text);
@@ -287,8 +284,9 @@
 
     .stat {
       label {
-        margin-right: 1em;
+        margin-right: 0.75em;
         font-size: 1.5em;
+        min-width: 1.65em;
       }
 
       &.cpu label {