[stable/2024.1] horizon: Disable backups panel if cinder-backup is disabled (#1690)

This is an automated cherry-pick of #1608
/assign mnaser
diff --git a/.gitignore b/.gitignore
index 48724ea..d362686 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-.vscode
+## Molecule
 molecule/*/artifacts
 molecule/*/group_vars/*
 !molecule/*/group_vars/.gitkeep
@@ -7,6 +7,8 @@
 !molecule/*/group_vars/all/molecule.yml
 molecule/*/host_vars/*
 !molecule/*/host_vars/.gitkeep
+
+## Misc
 *.tar.gz
 __pycache__
 tests/output
@@ -22,3 +24,16 @@
 doc/build
 collections/
 *.egg-info
+
+## Editors
+.idea
+.vscode
+[._]*.s[a-v][a-z]
+[._]*.sw[a-p]
+[._]s[a-rt-v][a-z]
+[._]ss[a-gi-z]
+[._]sw[a-p]
+*~
+[._]*.un~
+Session.vim
+Sessionx.vim