Support all types of chips outlines in the Material Design spec

build-in Choice chips as material guidelines.

Choice chips

choice chips need 2 feature,
1. select by click not keyboard space.
2. when user select, it can't be unselect anymore (like radio, toggle button)

for workaround i can do like this.
```

One fish
Two fish
Primary fish
Accent fish

```

Start with the mat-chip-list and mat-chip entry points described in the issue, then compare their current selection behavior with the linked Material Design choice-chip guidance. Clarify the intended click, keyboard, and non-toggle selection semantics before changing behavior, and verify that the resulting choice-chip interaction matches the requested examples.

Written by the indexing model from the issue text.