Translations and i18n (#60)

* Managing i18n

* Fix absolute path

* Config files

* Home link manage langage

* Fixing footer i18n

* Implemented i18n on newsletter

* Implemented two languages in example

* Removed old section directory

* Using yaml in data to organize home summary

* Fully working for old versions without i18n

* Integrating language menu CSS

* Fix language dropdown CSS

* Refactor translation codes

* Remove duplicate code

* Fix URL issues

* Move customMenus and other site related config into data section

* Fix error during language toggle

* Only show the available translation for the posts

* Handle navbar brand URL properly

* Fix responsiveness

Co-authored-by: Hugo MARTIN <hugo.martin.69@gmail.com>
Co-authored-by: hossainemruz <emruz@appscode.com>

i18n/en.toml

@@ -0,0 +1,30 @@
+# More documentation here: https://github.com/nicksnyder/go-i18n
+[home]
+other = "Home"
+
+[posts]
+other = "Posts"
+
+[resume]
+other = "My resume"
+
+[navigation]
+other = "Navigation"
+
+[contact_me]
+other = "Contact me:"
+
+[newsletter_text]
+other = "Stay up to date with email notification"
+
+[newsletter_input_placeholder]
+other = "Enter email"
+
+[newsletter_warning]
+other = "We'll never share your email with anyone else."
+
+[submit]
+other = "Submit"
+
+[hugoAttributionText]
+other = "Powered by"