chore: deprecate old Database endpoints

[dpgaspar]

SUMMARY

Deprecates all database views (server rendered) for databases

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TESTING INSTRUCTIONS

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 81.48148% with 5 lines in your changes missing coverage. Please review.

Project coverage is 83.27%. Comparing base (76d897e) to head (b3fb911).
Report is 1094 commits behind head on master.

Files with missing lines	Patch %	Lines
superset/views/database/views.py	81.48%	5 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #28404       +/-   ##
===========================================
+ Coverage   60.48%   83.27%   +22.78%     
===========================================
  Files        1931      521     -1410     
  Lines       76236    37255    -38981     
  Branches     8568        0     -8568     
===========================================
- Hits        46114    31024    -15090     
+ Misses      28017     6231    -21786     
+ Partials     2105        0     -2105     

Flag	Coverage Δ
hive	49.10% <77.77%> (-0.07%)	⬇️
javascript	?
mysql	77.23% <81.48%> (?)
postgres	77.35% <81.48%> (?)
presto	53.69% <77.77%> (-0.12%)	⬇️
python	83.27% <81.48%> (+19.78%)	⬆️
sqlite	76.81% <81.48%> (?)
unit	58.37% <77.77%> (+0.75%)	⬆️

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[mistercrunch]

@supersetbot orglabel

[mistercrunch]

Not sure why supersetbot orglabel, but seems limited to @dpgaspar , unclear why, this should swallow the error for now
#28418