Add guide for adding gestures to components

[jelbourn]

With Angular v9, we removed direct gesture handling in Angular Material. We did this for a number of reasons, including:

• Drop dependency on mostly unmaintained HammerJS
• Give people flexibility to use other gesture solutions
• No requirement to add gesture code for users that don't actually want it
• Simplify project setup

However, we should still have a guide that explains how to add gestures for users that want them. The guide should cover topics including:

• Swiping out a sidenav
• Swiping between tabs
• Swiping items away on a list / table
• Swiping calendar months

Related to #2209

[Gaiidenn]

Not sure if it's the best place to post this, but since #2209 is closed...

I just released a small library to handle common gestures on tabs :

• Scroll tab header with your finger IF there are too much tabs to show it all on your screen
• Swipe between tabs by swiping the tab content from left to right (or right to left)

https://www.npmjs.com/package/@angular-material-gesture/mat-tab-group-gesture

Feel free to use it and give me some feedback if you encounter any issue!

[kkachniarz220]

Any updates here?

[xstor1]

Maybe it's time? When hammerjs is deprecated in Angular 20.