[DEV][FRONTEND] Develop search engine to retrieve and store user interests and community labels at creation

Description Recommendation engine needs to access to user interests and community labels to match relevant items to provide recommendations. In order to achieve this, application needs to provide a way to users to enter their interests. This issue covers development of retrieving such interests during user and community creation. Feature will allow users to enter free text and bind that text to a relevant item in wikidata.

Suggestions of Solution

Provide a search bar during creation of users and communities
Query the entered text in wikibase to find a corresponding entity
Post the entity to backend and store it in the database to be used by recommendation engine

SWE574-G3 / SWE-574-G3

[DEV][FRONTEND] Develop search engine to retrieve and store user interests and community labels at creation #77