Cursorless scope side bar (#1942)

- Depends on #1941
- Depends on #1946

## Checklist

- [-] I have added
[tests](https://www.cursorless.org/docs/contributing/test-case-recorder/)
(see comment below)
- [x] Add descriptions to section headings (eg present, not present,
etc)
- [x] File issue about using lang icons for lang-specific scopes
- [x] I have updated the
[docs](https://github.com/cursorless-dev/cursorless/tree/main/docs) and
[cheatsheet](https://github.com/cursorless-dev/cursorless/tree/main/cursorless-talon/src/cheatsheet)
- [x] I have not broken the cheatsheet
- [x] File issue for showing scopes touching, as well as equal to,
selection
- [x] Checkboxes from original #1663

src/apps/cursorless_vscode.py

@@ -32,3 +32,9 @@ def private_cursorless_show_settings_in_ide():
         )
         actions.sleep("250ms")
         actions.key("right")
+
+    def private_cursorless_show_sidebar():
+        """Show Cursorless sidebar"""
+        actions.user.private_cursorless_run_rpc_command_and_wait(
+            "workbench.view.extension.cursorless"
+        )

src/cheatsheet/sections/get_scope_visualizer.py

@@ -24,4 +24,14 @@ def get_scope_visualizer():
                 ],
             ],
         },
+        {
+            "id": "show_scope_sidebar",
+            "type": "command",
+            "variations": [
+                {
+                    "spokenForm": "bar cursorless",
+                    "description": "Show cursorless sidebar",
+                },
+            ],
+        },
     ]

src/cursorless.py

@@ -12,3 +12,6 @@
 class Actions:
     def private_cursorless_show_settings_in_ide():
         """Show Cursorless-specific settings in ide"""
+
+    def private_cursorless_show_sidebar():
+        """Show Cursorless-specific settings in ide"""

src/cursorless.talon

@@ -40,3 +40,6 @@ tag: user.cursorless
 
 {user.cursorless_homophone} settings:
     user.private_cursorless_show_settings_in_ide()
+
+bar {user.cursorless_homophone}:
+    user.private_cursorless_show_sidebar()