Removed old PHP code, migrated to Python and Flask

Update .dockerignore, .env, and 503 more files...

data/strings/en/contact.yml

@@ -0,0 +1,15 @@
+# FR - Contact
+
+head.title: Contact - NibblePoker
+head.description: 'TODO: description'
+
+og.title: NibblePoker - Contact
+og.description: 'TODO: description'
+
+header.title: Contact
+
+email.title: Email
+email.compose: Send an email to <i>herwin.bozet@gmail.com</i>
+
+twitter.title: Twitter
+twitter.compose: Compose DM to @NibblePoker on Twitter