Support ZINTERCARD and SINTERCARD

[Avital-Fine]

Description

Two new commands:

1. SINTERCARD
2. ZINTERCARD

Closes #1977, Closes #1971

---

Checklist

• Does npm test pass with this change (including linting)?
• Is the new or changed code fully tested?
• Is a documentation update included (if this change modifies existing APIs, or introduces new ones)?

[codecov-commenter]

Codecov Report

Merging #2040 (87ff90f) into master (be51abe) will decrease coverage by 0.20%.
The diff coverage is 55.55%.

❗ Current head 87ff90f differs from pull request most recent head dda6cf6. Consider uploading reports for the commit dda6cf6 to get more accurate results

@@            Coverage Diff             @@
##           master    #2040      +/-   ##
==========================================
- Coverage   94.83%   94.62%   -0.21%     
==========================================
  Files         360      362       +2     
  Lines        3366     3384      +18     
  Branches      411      413       +2     
==========================================
+ Hits         3192     3202      +10     
- Misses         89       97       +8     
  Partials       85       85              

Impacted Files	Coverage Δ
packages/client/lib/commands/SINTERCARD.ts	50.00% <50.00%> (ø)
packages/client/lib/commands/ZINTERCARD.ts	50.00% <50.00%> (ø)
packages/client/lib/cluster/commands.ts	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update be51abe...dda6cf6. Read the comment docs.