refactor(components): replace ResponsiveImage with Figure component

The styles applied to ResponsiveImage are related to the figure and
figcaption elements. Those elements could be use with other contents
than images. So I extracted them in a Figure component. The
ResponsiveImage component is no longer useful: the consumer should use
the Image component from `next` and wrap it in a link if needed.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/components/atoms/index.ts b/src/components/atoms/index.ts
index e9c41ed..31beda9 100644
--- a/src/components/atoms/index.ts
+++ b/src/components/atoms/index.ts
@@ -1,4 +1,5 @@
 export * from './buttons';
+export * from './figure';
 export * from './flip';
 export * from './forms';
 export * from './heading';