Latest bootstrap and fixes

- fix missing icons in user menu
- fix minor issue with worldmap bootstrap 4.1 compatiblity
- fix issue with earlier spelling issue fix that broke social-box design.
- removed normalize.css as bootstrap already includes a css reset.
- removed bootstrap-select.css as it doesn't seem to be used.
- removed glyphicons, icomoon, codropsicons as they don't seem to be used.
- moved all external dependencies to /vendors folder
- removed plugins.js and included bootstrap.js instead. classie and Toggles doesn't seem to be used.
- added bower to manage external dependencies
- added an .editorconfig file
- added a .gitignore file
- added a package.json file
- added gruntfile.js to compile the css
- maps-vector.html, fixed missing card header France
- maps-vector.html, fixed spelling Tunisia
- fixed chart widgets, tooltip background color and font.

.bowerrc

@@ -0,0 +1,3 @@
+{
+  "directory" : "vendors"
+}

.editorconfig

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+# editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true

.gitignore

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+nbproject
+npm-debug.log
+node_modules
+.sass-cache
+Docker/