feature/add cedears calculator

[sgobotta]

---

name: Pull Request
about: Let us know about your contribution
title: ''
labels: ''
assignees: '@sgobotta'

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

This PR provides:

• Add an instruments context for a cedear model and producer
• Add search bar client modules
• Add a cedears calculator
• Add translations
• Bump to version 0.1.1

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• Documentation update

How Has This Been Tested?

Provide instructions so we can reproduce the cases. Please also list any relevant details for your test configuration.

Instructions:

1. Visit /cedears
2. Search for a cedear
3. Input a cedear value

Expected result: check the calculated average price

Checklist

The following options in bold are required for a PR approval. Please check the boxes only if necessary, it help us minimizing the reviewing process.

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes