Add prefetch functionality for paginator

[zychen5186]

TL;DR

The get function takes more time to fetch data from the remote server as the amount increases, hence we only fetch 100 rows initially, and prefetch 100 rows of data at once while the user scrolls through pages to enhance the user experience.

Type

• Bug Fix
• Feature
• Plugin

Are all requirements met?

• Code completed
• Smoke tested
• Unit tests added
• Code documentation added
• Any pending items have an associated Issue

Complete description

For testing run:

make compile
./bin/flytectl get execution -p my-project -d development -i

We initially fetch the first 100 rows when the paginator is called and start to prefetch the next batch (next 100 rows).
Prefetch will be triggered when the current page exceeds a prefetch threshold.
The first or last batch will be discarded when it exceeds the cache limit (currently set to 1000 rows).
We added a loading animation to indicate the fetching process is ongoing.

Users can use --filter.page flag to specify their starting page, if not specified, page will start from 1.

Tracking Issue

#4440

Follow-up issue

Follow-up of flyteorg/flytectl#473

Big thanks to @troychiu for discussing and debugging with me!! 🙌 ❤️

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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 6 lines in your changes are missing coverage. Please review.

Project coverage is 61.10%. Comparing base (cb57beb) to head (228b346).

Files	Patch %	Lines
flytectl/cmd/get/execution.go	0.00%	5 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5310   +/-   ##
=======================================
  Coverage   61.10%   61.10%           
=======================================
  Files         794      794           
  Lines       51213    51213           
=======================================
  Hits        31295    31295           
  Misses      17037    17037           
  Partials     2881     2881           

Flag	Coverage Δ
unittests-datacatalog	69.31% <ø> (ø)
unittests-flyteadmin	58.90% <ø> (ø)
unittests-flytecopilot	17.79% <ø> (ø)
unittests-flytectl	68.30% <0.00%> (ø)
unittests-flyteidl	79.30% <ø> (ø)
unittests-flyteplugins	61.94% <ø> (ø)
unittests-flytepropeller	57.32% <ø> (ø)
unittests-flytestdlib	65.75% <ø> (ø)

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[pingsutw]

@zychen5186 One of the flytectl tests is failing. Mind taking a look?

[zychen5186]

@zychen5186 One of the flytectl tests is failing. Mind taking a look?

No problem

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Congrats on merging your first pull request! 🎉