[Docs Review] vtgate

[rsajwani]

Parent Issue #1222
Vitess github url: https://github.com/vitessio/website

Pages to review:

• Cell Aliases @harshit-gangal
• Cells @harshit-gangal
• Generic Commands @harshit-gangal update vtctl generic and keyspaces command #1310
• Keyspaces @harshit-gangal update vtctl generic and keyspaces command #1310
• Replication Graph
• Schema Versions & Permissions
• Serving Graph
• Shards
• vtexplain @harshit-gangal vtexplain flags update #1397
• vtgate @harshit-gangal update vtgate flags #1319
• vttablet [Docs Review] vttablet #1288
• vtaclcheck (new page)

What to do

• Make sure the content reflect the current state and facts are up-to-date.
• Add details if needed either in form of new section on current page or adding new page.
• Add links/Urls on page are working
• Deprecate flags should be marked as 'deprecated'
• Review is done for both V15 and V16

Please note that we are not going to focus of restructuring the website content as part of this project. It is something we will do as a separate project later on.

[rsajwani]

@vitessio/query-serving

[systay]

The title of this issue is vtgate, but the first couple of links are to vtctl pages. What am I missing?