New option: Pause MFM animations until status hover (#120)

Reviewed-on: https://akkoma.dev/AkkomaGang/pleroma-fe/pulls/120
Co-authored-by: eris <femmediscord@gmail.com>
Co-committed-by: eris <femmediscord@gmail.com>

src/components/status_content/status_content.js

@@ -100,6 +100,9 @@ const StatusContent = {
     maxThumbnails () {
       return this.mergedConfig.maxThumbnails
     },
+    renderMfmOnHover () {
+      return this.mergedConfig.renderMfmOnHover
+    },
     ...mapGetters(['mergedConfig']),
     ...mapState({
       currentUser: state => state.users.currentUser