Merge branch 'htaccess' into 'master'

add .htaccess

See merge request startinblox/applications/coop-starter/coopstarter-front!110

.gitignore

@@ -9,6 +9,7 @@
 /dist/oidc-client-config.json
 *.iml
 /www/*
+!/www/.htaccess
 !/www/index.html
 
 package-lock.json

www/.htaccess

+<IfModule mod_rewrite.c>
+  RewriteEngine On
+  RewriteCond %{REQUEST_FILENAME} !-f
+  RewriteRule ^([a-z]{2})/.*$ "$1/index.html" [L]
+</IfModule>