feat: new blocking progress bar, fixes #18

feat: change cloud icon to history, fixes #15
fix: action search items overlap, fixes #16
feat: show tooltips immediately

src/lib/style/theme.scss

@@ -1,5 +1,6 @@
 @import "./form/button";
 @import "./form/toggle";
+@import "./form/checkbox";
 @import "./kbd";
 @import "./print";