metadata providers consistency

diff --git a/lib/pleroma/web/metadata/feed.ex b/lib/pleroma/web/metadata/providers/feed.ex
similarity index 100%
rename from lib/pleroma/web/metadata/feed.ex
rename to lib/pleroma/web/metadata/providers/feed.ex

diff --git a/lib/pleroma/web/metadata/opengraph.ex b/lib/pleroma/web/metadata/providers/opengraph.ex
similarity index 100%
rename from lib/pleroma/web/metadata/opengraph.ex
rename to lib/pleroma/web/metadata/providers/opengraph.ex

diff --git a/lib/pleroma/web/metadata/provider.ex b/lib/pleroma/web/metadata/providers/provider.ex
similarity index 100%
rename from lib/pleroma/web/metadata/provider.ex
rename to lib/pleroma/web/metadata/providers/provider.ex

diff --git a/lib/pleroma/web/metadata/rel_me.ex b/lib/pleroma/web/metadata/providers/rel_me.ex
similarity index 100%
rename from lib/pleroma/web/metadata/rel_me.ex
rename to lib/pleroma/web/metadata/providers/rel_me.ex

diff --git a/lib/pleroma/web/metadata/restrict_indexing.ex b/lib/pleroma/web/metadata/providers/restrict_indexing.ex
similarity index 100%
rename from lib/pleroma/web/metadata/restrict_indexing.ex
rename to lib/pleroma/web/metadata/providers/restrict_indexing.ex

diff --git a/lib/pleroma/web/metadata/twitter_card.ex b/lib/pleroma/web/metadata/providers/twitter_card.ex
similarity index 100%
rename from lib/pleroma/web/metadata/twitter_card.ex
rename to lib/pleroma/web/metadata/providers/twitter_card.ex