UI Component docs (Display & Feedback components) (#2453)

* ui docs

* UI docs for display components

* docs for display and feedback components

* minor edits

* minor changes

* cleaned up code

* Move telemetry

* Revised Feedback/Display UI docs & added input UI docs

* Docs for Input components

* updated icons

* docs for input/components

* minor edits based on feedback

* add css to ui components

* Fixed spacing issue in button groups

---------

Co-authored-by: Félix Malfait <felix.malfait@gmail.com>
Co-authored-by: Charles Bochet <charles@twenty.com>

docs/src/ui/input/button/buttonGroupCode.js

@@ -0,0 +1,51 @@
+import { Button } from "@/ui/input/button/components/Button";
+import { ButtonGroup } from "@/ui/input/button/components/ButtonGroup";
+
+export const MyComponent = () => {
+  return (
+    <ButtonGroup variant="primary" size="large" accent="blue" className>
+      <Button
+        className
+        Icon={null}
+        title="Button 1"
+        fullWidth={false}
+        variant="primary"
+        size="medium"
+        position="standalone"
+        accent="blue"
+        soon={false}
+        disabled={false}
+        focus={true}
+        onClick={() => console.log("click")}
+      />
+      <Button
+        className
+        Icon={null}
+        title="Button 2"
+        fullWidth={false}
+        variant="secondary"
+        size="medium"
+        position="left"
+        accent="blue"
+        soon={false}
+        disabled={false}
+        focus={true}
+        onClick={() => console.log("click")}
+      />
+      <Button
+        className
+        Icon={null}
+        title="Button 3"
+        fullWidth={false}
+        variant="tertiary"
+        size="medium"
+        position="right"
+        accent="blue"
+        soon={false}
+        disabled={false}
+        focus={true}
+        onClick={() => console.log("click")}
+      />
+    </ButtonGroup>
+  );
+};