feat: add variables, maths and comparison blocks

[razvan-pro]

This change is 

[razvan-pro]

Reviewable status: 0 of 5 files reviewed, 2 unresolved discussions (waiting on @razvan-pro)

---

game/migrations/0074_add_new_blocks.py, line 9 at r1 (raw file):

    block2 = Block(type="variables_numeric_set")
    block3 = Block(type="variables_increment")

We might remove these 2 🙂

---

game/static/game/js/blocklyCompiler.js, line 161 at r1 (raw file):

};

ocargo.BlocklyCompiler.prototype.createVariableNumeric = function (block) {

This and the below are probably to be removed as well (and all references)

[faucomte97]

Reviewed 1 of 2 files at r4, 1 of 2 files at r7, 54 of 56 files at r8, 1 of 3 files at r9, 1 of 1 files at r10, 1 of 1 files at r11, 1 of 1 files at r13, 2 of 2 files at r14, 3 of 3 files at r15, all commit messages.
Dismissed @razvan-pro from 2 discussions.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @razvan-pro)

[faucomte97]

Reviewed 3 of 4 files at r16, 1 of 1 files at r17, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @razvan-pro)

[codecov]

Codecov Report

Merging #1270 (b18dd9c) into master (daec981) will decrease coverage by 0.35%.
Report is 1 commits behind head on master.
The diff coverage is 63.93%.

❗ Current head b18dd9c differs from pull request most recent head c496ef0. Consider uploading reports for the commit c496ef0 to get more accurate results

@@            Coverage Diff             @@
##           master    #1270      +/-   ##
==========================================
- Coverage   91.87%   91.53%   -0.35%     
==========================================
  Files         107      108       +1     
  Lines        5636     5657      +21     
==========================================
  Hits         5178     5178              
- Misses        458      479      +21     

Files	Coverage Δ
game/migrations/0083_alter_block_block_type.py	100.00% <100.00%> (ø)
game/models.py	95.45% <ø> (ø)
game/views/level.py	73.75% <84.61%> (+0.73%)	⬆️
...rations/0079_populate_block_type_add_cow_blocks.py	78.26% <16.66%> (-21.74%)	⬇️
game/migrations/0084_add_new_blocks.py	60.52% <60.52%> (ø)

... and 3 files with indirect coverage changes

[faucomte97]

Reviewed 1 of 1 files at r18, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @razvan-pro)