refactor: removed icon fonts in ace editor

src/renderer/scss/_editor-icons.scss

@@ -0,0 +1,67 @@
+/* stylelint-disable selector-class-pattern */
+
+/* Only used in ext-language_tools.js */
+.editor-icon {
+  display: inline-block;
+  width: 17px;
+  height: 17px;
+  background-size: cover;
+  position: relative;
+  top: 2px;
+  margin-right: 1px;
+  opacity: 0.7;
+
+  &.editor-icon-table {
+    background-image: url("../images/svg/table.svg");
+  }
+
+  &.editor-icon-rhombus-split-outline {
+    background-image: url("../images/svg/rhombus-split-outline.svg");
+  }
+
+  &.editor-icon-table-eye {
+    background-image: url("../images/svg/table-eye.svg");
+  }
+
+  &.editor-icon-table-cog {
+    background-image: url("../images/svg/table-cog.svg");
+  }
+
+  &.editor-icon-sync-circle {
+    background-image: url("../images/svg/sync-circle.svg");
+  }
+
+  &.editor-icon-arrow-right-bold-box {
+    background-image: url("../images/svg/arrow-right-bold-box.svg");
+  }
+
+  &.editor-icon-calendar-clock {
+    background-image: url("../images/svg/calendar-clock.svg");
+  }
+
+  &.editor-icon-cube {
+    background-image: url("../images/svg/cube.svg");
+  }
+
+  &.editor-icon-code-braces {
+    background-image: url("../images/svg/code-braces.svg");
+  }
+
+  &.editor-icon-alphabetical-variant {
+    background-image: url("../images/svg/alphabetical-variant.svg");
+  }
+
+  &.editor-icon-circle {
+    background-image: url("../images/svg/circle.svg");
+  }
+
+  &::before {
+    line-height: 1;
+  }
+}
+
+.ace_dark {
+  .editor-icon {
+    filter: invert(100%);
+  }
+}

src/renderer/scss/_mdi-additions.scss

@@ -1,9 +0,0 @@
-.mdi {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-
-  &::before {
-    line-height: 1;
-  }
-}

src/renderer/scss/main.scss

@@ -5,7 +5,7 @@
 @import "data-types";
 @import "table-keys";
 @import "fake-tables";
-@import "mdi-additions";
+@import "editor-icons";
 @import "db-icons";
 @import "themes/dark-theme";
 @import "themes/light-theme";