docs: logs disable table of content for pages with no h2-h6, add aliases

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>

docs/VictoriaLogs/Roadmap.md

@@ -2,6 +2,7 @@
 sort: 4
 weight: 4
 title: VictoriaLogs roadmap
+disableToc: true
 menu:
   docs:
     parent: "victorialogs"

docs/VictoriaLogs/data-ingestion/Filebeat.md

@@ -1,10 +1,13 @@
 ---
 weight: 1
 title: Filebeat setup
+disableToc: true
 menu:
   docs:
     parent: "victorialogs-data-ingestion"
     weight: 1
+aliases:
+  - /VictoriaLogs/data-ingestion/Filebeat.html
 ---
 
 # Filebeat setup

docs/VictoriaLogs/data-ingestion/Fluentbit.md

@@ -1,10 +1,13 @@
 ---
 weight: 2
 title: Fluentbit setup
+disableToc: true
 menu:
   docs:
     parent: "victorialogs-data-ingestion"
     weight: 2
+aliases:
+  - /VictoriaLogs/data-ingestion/Fluentbit.html
 ---
 
 # Fluentbit setup

docs/VictoriaLogs/data-ingestion/Logstash.md

@@ -1,10 +1,13 @@
 ---
 weight: 3
 title: Logstash setup
+disableToc: true
 menu:
   docs:
     parent: "victorialogs-data-ingestion"
     weight: 3
+aliases:
+  - /VictoriaLogs/data-ingestion/Logstash.html
 ---
 
 # Logstash setup

docs/VictoriaLogs/data-ingestion/Vector.md

@@ -1,10 +1,13 @@
 ---
 weight: 4
 title: Vector setup
+disableToc: true
 menu:
   docs:
     parent: "victorialogs-data-ingestion"
     weight: 4
+aliases:
+  - /VictoriaLogs/data-ingestion/Vector.html
 ---
 
 # Vector setup