EPIC: Create a Databank in the Backend

[alinawlo]

User Story

• As I Developer
• I want to develop a databank the backend
• So that I do not always send all the symbols because it is very inefficient, especially for their large number.

Acceptance criteria:

• on the first search, the symbols of the binary and retrieved are added to the database
• on subsequent searches, the symbols are searched for in the database and are not retrieved again
• only the result of the search is sent to the client, not all symbols

Definition of Done:

• Code for Components has been written.
• The code does comply to the naming conventions of the used programming language
  Code has been completed
• Unclear code parts are provided with a short comment, to explain what this part is supposed to do.
  One of the following requirements are met:
• Developers submit a screenshots of the finished feature as a comment to the related issue OR Developers provide a short description on how to use the feature
• Feature has been reviewed by another team member
• Feature has been merged and closed

[alinawlo]

• refactor the exiting code for the databank
• integrate frontend
• category filter
• attach symbol names in config