switch from lambda to titiler tiling for integrated alerts

[solomon-negusse]

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What is the new behavior?

Adds fully dynamic tiling for Integrated Alerts with Titiler

Does this introduce a breaking change?

• Yes
• No

Other information

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.85%. Comparing base (8d79ee7) to head (3726ab5).

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Additional details and impacted files

@@           Coverage Diff           @@
##              dev     #179   +/-   ##
=======================================
  Coverage   79.85%   79.85%           
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  Files          61       61           
  Lines        2050     2050           
=======================================
  Hits         1637     1637           
  Misses        413      413           

Flag	Coverage Δ
unittests	79.85% <ø> (ø)

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[danscales]

Looks good.

Does it make sense at all to try to leave a route around for the old integrated alerts tile cache? I'm guessing not, since eventually we won't keep it up-to-date.

[gtempus]

Excited to see us moving in the titiler direction, @solomon-negusse! Thanks for all the hard work on this! 💪