fixed button styling, dev server, added switches for event handling, global baking, global reset, three BeatUnit states with styles, and mobile long touch to change beatunit type

src/ui/Beat/Beat.css

@@ -0,0 +1,65 @@
+.beat > * {
+    padding-right: 1em;
+    padding-left: 1em;
+}
+
+.vertical-mode .beat > * {
+    padding-right: 0;
+    padding-left: 0;
+}
+
+.beat-unit-block {
+    height: 2em;
+}
+
+.vertical-mode .beat-unit-block {
+    height: auto;
+    width: 2em;
+}
+
+.beat-title {
+    width: 3em;
+    line-height: 32px;
+    margin: 0;
+}
+
+.vertical-mode .beat-title {
+    display: block;
+    width: auto;
+    text-align: center;
+}
+
+.beat-spacer {
+    display: inline-block;
+    width: 1em;
+    height: 2em;
+}
+
+.vertical-mode .beat-spacer {
+    display: block;
+    width: 2em;
+    height: 1em;
+}
+
+.beat-main {
+    display: inline-flex;
+}
+
+.vertical-mode .beat-main {
+    width: 2em;
+    margin-right: 4px;
+    display: block;
+}
+
+.beat-settings-container {
+    display: flex;
+}
+
+.beat {
+    width: max-content;
+    margin-bottom: 4px;
+}
+
+.vertical-mode .beat {
+    display: inline-block;
+}