feat: deregister table for MemoryCatalogManager

[waynexia]

I hereby agree to the terms of the GreptimeDB CLA

What's changed and what's your intention?

• API change Add memory_catalog_enable option to standalone start command
• Add new method deregister_table to trait CatalogManager
• Implement deregister_table for MemoryCatalogManager

Checklist

• I have written the necessary rustdoc comments.
• I have added the necessary unit tests and integration tests.

Refer to a related PR or issue link (optional)

Part of #497, also related to #614

[codecov]

Codecov Report

Merging #620 (00cd5ec) into develop (9f865b5) will decrease coverage by 0.07%.
The diff coverage is 52.77%.

@@             Coverage Diff             @@
##           develop     #620      +/-   ##
===========================================
- Coverage    86.35%   86.28%   -0.08%     
===========================================
  Files          401      402       +1     
  Lines        50769    50973     +204     
===========================================
+ Hits         43843    43982     +139     
- Misses        6926     6991      +65     

Flag	Coverage Δ
rust	86.28% <52.77%> (-0.08%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/catalog/src/lib.rs	81.81% <0.00%> (-1.91%)	⬇️
src/datanode/src/instance.rs	35.25% <0.00%> (+0.18%)	⬆️
src/frontend/src/catalog.rs	6.76% <0.00%> (-0.10%)	⬇️
src/cmd/src/standalone.rs	37.71% <16.66%> (-0.53%)	⬇️
src/catalog/src/local/manager.rs	65.17% <40.00%> (-1.19%)	⬇️
src/catalog/src/remote/manager.rs	69.35% <40.00%> (-0.70%)	⬇️
src/catalog/src/error.rs	83.33% <50.00%> (-0.88%)	⬇️
src/catalog/src/local/memory.rs	82.82% <90.19%> (+10.13%)	⬆️
src/datanode/src/datanode.rs	53.84% <100.00%> (+1.21%)	⬆️
src/servers/src/error.rs	27.02% <0.00%> (-16.22%)	⬇️
... and 16 more

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[evenyag]

LGTM