Update Crowdin configuration file

crowdin.yml

@@ -1,3 +1,28 @@
 files:
-  - source: i18n/??.json
-    translation: /i18n_updates/%two_letters_code%.json
+  - source: '**/*'
+    ignore:
+      - /i18n
+      - /img
+      - '**/.*'
+      - '**/*.yml'
+      - /Makefile
+      - /*.*
+      - /vendor
+      - /tst
+      - /doc
+      - /.github/
+      - /css
+      - /cfg
+      - /js/test
+      - /js/base*
+      - /js/bootstrap*
+      - /js/*.json*
+      - /js/raw*
+      - /js/common.js
+      - /js/jquery*
+      - /js/kjua*
+      - /js/prettify*
+      - /js/purify*
+      - /js/showdown*
+      - /js/zlib*
+    translation: /i18n/%two_letters_code%.json