Support LOAD * in FT.AGGREGATE

[Avital-Fine]

Closes #130

[codecov]

Codecov Report

Merging #147 (a22baaf) into master (23c6554) will increase coverage by 0.03%.
The diff coverage is 100.00%.

❗ Current head a22baaf differs from pull request most recent head 184928b. Consider uploading reports for the commit 184928b to get more accurate results

@@            Coverage Diff             @@
##           master     #147      +/-   ##
==========================================
+ Coverage   74.62%   74.66%   +0.03%     
==========================================
  Files          13       13              
  Lines        1344     1346       +2     
==========================================
+ Hits         1003     1005       +2     
  Misses        286      286              
  Partials       55       55              

Impacted Files	Coverage Δ
redisearch/aggregate.go	70.05% <100.00%> (+0.36%)	⬆️
redisearch/query.go	86.03% <0.00%> (ø)

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication