feat: Creates a modal showing all the available keyboard shortcuts (#2728)

* feat: Adds modal showing all the available keyboard shortcuts

* Minor fixes

* Minor fixes

* Spacing fixes

* fix translations

* Adds i18n

* Review fixes

* Review fixes

* spacing fixes

* Review fixes

* Minor fixes

Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>

app/javascript/dashboard/components/widgets/modal/constants.js

@@ -0,0 +1,86 @@
+export const SHORTCUT_KEYS = [
+  {
+    id: 1,
+    label: 'NAVIGATE_DROPDOWN',
+    firstkey: 'Up',
+    secondKey: 'Down',
+  },
+  {
+    id: 2,
+    label: 'RESOLVE_CONVERSATION',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'E',
+  },
+  {
+    id: 3,
+    label: 'GO_TO_CONVERSATION_DASHBOARD',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'C',
+  },
+  {
+    id: 4,
+    label: 'ADD_ATTACHMENT',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'A',
+  },
+  {
+    id: 5,
+    label: 'GO_TO_CONTACTS_DASHBOARD',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'V',
+  },
+  {
+    id: 6,
+    label: 'TOGGLE_SIDEBAR',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'O',
+  },
+  {
+    id: 7,
+    label: 'GO_TO_REPORTS_SIDEBAR',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'R',
+  },
+  {
+    id: 8,
+    label: 'MOVE_TO_NEXT_TAB',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'N',
+  },
+  {
+    id: 9,
+    label: 'GO_TO_SETTINGS',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'S',
+  },
+  {
+    id: 10,
+    label: 'SWITCH_CONVERSATION_STATUS',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'B',
+  },
+  {
+    id: 11,
+    label: 'SWITCH_TO_PRIVATE_NOTE',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'P',
+  },
+  {
+    id: 12,
+    label: 'TOGGLE_RICH_CONTENT_EDITOR',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'W',
+  },
+  {
+    id: 13,
+    label: 'SWITCH_TO_REPLY',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'L',
+  },
+  {
+    id: 14,
+    label: 'TOGGLE_SNOOZE_DROPDOWN',
+    firstkey: 'Alt / ⌥',
+    secondKey: 'M',
+  },
+];