Replace fomantic popup module with tippy.js (#20428)

- replace fomantic popup module with tippy.js
- fix chaining and add comment
- add 100ms delay to tooltips
- stopwatch improvments, raise default maxWidth
- update web_src/js/features/common-global.js
- use type=submit instead of js

web_src/less/modules/tippy.less

@@ -1,9 +1,5 @@
 /* styles are based on node_modules/tippy.js/dist/tippy.css */
 
-.tippy-box[data-animation="fade"][data-state="hidden"] {
-  opacity: 0;
-}
-
 [data-tippy-root] {
   max-width: calc(100vw - 10px);
 }
@@ -15,7 +11,21 @@
   border: 1px solid var(--color-secondary);
   border-radius: var(--border-radius);
   font-size: 1rem;
-  transition-property: transform, visibility, opacity;
+}
+
+.tippy-box[data-theme="tooltip"] {
+  background-color: var(--color-tooltip-bg);
+  color: var(--color-tooltip-text);
+  border: none;
+}
+
+.tippy-box[data-theme="menu"] {
+  background-color: none;
+  color: var(--color-tooltip-text);
+}
+
+.tippy-box[data-theme="menu"] .ui.menu {
+  border: none;
 }
 
 .tippy-content {
@@ -24,6 +34,14 @@
   z-index: 1;
 }
 
+.tippy-box[data-theme="tooltip"] .tippy-content {
+  padding: .5rem 1rem;
+}
+
+.tippy-box[data-theme="menu"] .tippy-content {
+  padding: 0;
+}
+
 .tippy-box[data-placement^="top"] > .tippy-svg-arrow {
   bottom: 0;
 }
@@ -82,3 +100,12 @@
 .tippy-svg-arrow-inner {
   fill: var(--color-body);
 }
+
+.tippy-box[data-theme="tooltip"] .tippy-svg-arrow-inner,
+.tippy-box[data-theme="tooltip"] .tippy-svg-arrow-outer {
+  fill: var(--color-tooltip-bg);
+}
+
+.tippy-box[data-theme="menu"] .tippy-svg-arrow-inner {
+  fill: var(--color-menu);
+}