feat: implement prom remote storage api

[jiacai2050]

Which issue does this PR close?

Closes #577

Rationale for this change

What changes are included in this PR?

Add remote storage API support in HTTP module.

Are there any user-facing changes?

Yes, add two HTTP API, prometheus users can use them by add following config to their prometheus.yml

remote_write:
  - url: "http://127.0.0.1:5000/prom/v1/write"

remote_read:
  - url: "http://127.0.0.1:5000/prom/v1/read"

How does this change test

Manually

[codecov-commenter]

Codecov Report

Merging #578 (251f77f) into main (1fa8629) will increase coverage by 3.36%.
The diff coverage is 46.53%.

@@            Coverage Diff             @@
##             main     #578      +/-   ##
==========================================
+ Coverage   62.59%   65.96%   +3.36%     
==========================================
  Files         326      285      -41     
  Lines       50232    44308    -5924     
==========================================
- Hits        31442    29226    -2216     
+ Misses      18790    15082    -3708     

Impacted Files	Coverage Δ
server/src/grpc/mod.rs	0.00% <ø> (ø)
server/src/grpc/storage_service/mod.rs	41.42% <0.00%> (ø)
server/src/grpc/storage_service/write.rs	38.99% <0.00%> (-3.67%)	⬇️
server/src/handlers/sql.rs	0.00% <0.00%> (ø)
server/src/http.rs	0.00% <0.00%> (ø)
server/src/mysql/worker.rs	0.00% <0.00%> (ø)
server/src/server.rs	0.00% <0.00%> (ø)
server/src/handlers/prom.rs	68.11% <68.11%> (ø)
analytic_engine/src/sst/file.rs	76.17% <0.00%> (-1.09%)	⬇️
components/skiplist/src/list.rs	98.87% <0.00%> (-0.46%)	⬇️
... and 47 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[ShiKaiWi]

LGTM