add index files to api types folder (#2839)

* add index files to api tyypes folder

Signed-off-by: Abigail McCarthy <mabigail@vmware.com>

* updating to using cascade

Signed-off-by: Abigail McCarthy <mabigail@vmware.com>

site/content/docs/main/_index.md

@@ -1,5 +1,6 @@
 ---
-version: main
+cascade:
+  version: main
 ---
 ![100]
 

site/content/docs/main/api-types/_index.md

@@ -0,0 +1,19 @@
+---
+layout: docs
+title: API types
+---
+
+Here we list the API types that have some functionality that you can only configure via json/yaml vs the `velero` cli
+(hooks)
+
+* [Backup][1]
+* [Restore][2]
+* [Schedule][3]
+* [BackupStorageLocation][4]
+* [VolumeSnapshotLocation][5]
+
+[1]: backup.md
+[2]: restore.md
+[3]: schedule.md
+[4]: backupstoragelocation.md
+[5]: volumesnapshotlocation.md

site/content/docs/v1.3.2/_index.md

@@ -1,5 +1,6 @@
 ---
-version: v1.3.2
+cascade:
+  version: v1.3.2
 ---
 ![100]
 

site/content/docs/v1.3.2/api-types/_index.md

@@ -0,0 +1,19 @@
+---
+layout: docs
+title: API types
+---
+
+Here we list the API types that have some functionality that you can only configure via json/yaml vs the `velero` cli
+(hooks)
+
+* [Backup][1]
+* [Restore][2]
+* [Schedule][3]
+* [BackupStorageLocation][4]
+* [VolumeSnapshotLocation][5]
+
+[1]: backup.md
+[2]: restore.md
+[3]: schedule.md
+[4]: backupstoragelocation.md
+[5]: volumesnapshotlocation.md

site/content/docs/v1.4/_index.md

@@ -1,5 +1,6 @@
 ---
-version: v1.4
+cascade:
+  version: v1.4
 ---
 ![100]
 

site/content/docs/v1.4/api-types/_index.md

@@ -0,0 +1,19 @@
+---
+layout: docs
+title: API Types
+---
+
+Here we list the API types that have some functionality that you can only configure via json/yaml vs the `velero` cli
+(hooks)
+
+* [Backup][1]
+* [Restore][2]
+* [Schedule][3]
+* [BackupStorageLocation][4]
+* [VolumeSnapshotLocation][5]
+
+[1]: backup.md
+[2]: restore.md
+[3]: schedule.md
+[4]: backupstoragelocation.md
+[5]: volumesnapshotlocation.md