Add a docker environment

[Crease29]

1. Why is this change necessary?

Add a docker environment for development.

2. What does this change do, exactly?

It adds a docker environment for development.

3. Describe each step to reproduce the issue or behaviour.

4. Please link to the relevant issues (if any).

5. Checklist

• I have written tests and verified that they fail without my change
• I have squashed any insignificant commits
• This change has comments for package types, values, functions, and non-obvious lines of code

[codecov]

Codecov Report

Merging #730 into development will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           development    #730   +/-   ##
===========================================
  Coverage         5.38%   5.38%           
===========================================
  Files              261     261           
  Lines            16228   16228           
===========================================
  Hits               874     874           
  Misses           15354   15354

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