Add search box in in material component page

[DGhanShyam]

kindly add search box in component page so that we can find components by searching in the box now we've to scroll down to search for different components like buttons overlay, tables , add search box like bootstrap has to search their components so it'll be easier for us to find components in angular material.

[petebacondarwin]

Transferring to the components repository.

[crisbeto]

Duplicate of #12446.

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