Removed old PHP code, migrated to Python and Flask

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

data/tools/excel-password-remover.yml

@@ -0,0 +1,30 @@
+metadata:
+  head:
+    title_key: "meta.title"
+    description_key: "meta.description"
+  opengraph:
+    title_key: "meta.title"
+    description_key: "meta.description"
+    type: null
+    url: null
+    image_url: "/resources/NibblePoker/images/tools/excel-password-remover/excel-password-remover.png"
+    image_type: null
+  twitter:
+    title_key: "meta.title"
+    description_key: "meta.description"
+  index:
+    priority: 100
+    enable: true
+    title_key: "meta.title"
+    preamble_key: "meta.description"
+    image_url: "/resources/NibblePoker/images/tools/excel-password-remover/excel-password-remover.png"
+    image_alt_key: ""
+  general:
+    icon: "fab fa-python"
+    title_key: "meta.title"
+    subtitle_key: "article.subtitle"
+    tags:
+      - "undefined"
+data:
+  scripts:
+    - "epr_main.js"