feat: add category filter for proposal table

[dabingnai]

Types of changes

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• [ ] Bugfix
• [x] New feature
• [ ] Refactoring
• [ ] Breaking change (any change that would cause existing functionality to not work as expected)
• [ ] Documentation Update
• [ ] Other (please describe)

Description

Describe what the change is Add category filed to proposal table. When you click on a category, the list of proposals will be filtered by the category you selected.

Steps to Test This Pull Request

Steps to reproduce the behavior:

1. Go to review page
2. Click on category filed

Expected behavior

Show the proposal list which was be filtered.

Related Issue

If applicable, refernce to the issue related to this pull request.

More Information

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https://user-images.githubusercontent.com/31035650/162525223-95f100f8-a7d8-4bef-a44b-37056f6d0a64.mov

[codecov-commenter]

Codecov Report

Merging #1066 (213b9b6) into master (77a954a) will decrease coverage by 0.15%. The diff coverage is 11.11%.

@@            Coverage Diff             @@
##           master    #1066      +/-   ##
==========================================
- Coverage   69.29%   69.14%   -0.16%     
==========================================
  Files          82       82              
  Lines        3306     3315       +9     
==========================================
+ Hits         2291     2292       +1     
- Misses       1015     1023       +8     

Impacted Files	Coverage Δ
src/reviews/views.py	31.78% <11.11%> (-1.56%)	:arrow_down:

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[mattwang44]

just for the record, the designer wants to change the UX flow:

• 每一列的 category clickable -> not clickable
• header 上的 category 部分變成一個 dropdown，裡面有各個類別和一個 all 可以選

[mattwang44]

related issue: #759

[josix]

Duplicated and implemented in #1145