Content improvements

[schlos]

• Update page: Organizing team (Code for Croatia Leadership) -- added: https://codeforcroatia.org/pages/leadership
• Update page: Open positions -- https://codeforcroatia.org/pages/leadership_vacancies
• Update page: https://codeforcroatia.org/pages/sponsors
• Update page: https://codeforcroatia.org/pages/mission/
• Update page: https://codeforcroatia.org/pages/about_us/
• Add link (resources, menu, etc): http://dev.codeforcroatia.org/help-wanted/
• Merge "volunteer" resource to How-to-help.tpl (see example: https://codeforphilly.org/how-to-help && Code for America / BRIGADES), related to Add elements of Digital volunteering - Digitalno volonterstvo #28 and Refactor How to help page #25
• Add Our team page to assets cfc/panel/panel.html
• Add privacy-policy page (see https://okfn.org/privacy-policy/), update link at gh.com/cfc/assets/html/consent/assets/js/consent.js - same in folder cookie-bar/index.html
• Contact us ... Encourge people to contact us via discourse: https://meta.discourse.org/t/compose-a-new-pre-filled-topic-via-url/28074

[schlos]

Done and in internal review:

• https://codeforcroatia.org/pages/leadership
• https://codeforcroatia.org/pages/leadership_vacancies

To be published end of this week.