Make MLEM work with flyctl 0.1.x

[aguschin]

• warn to update flyctl at cmd runs, add tests
• make MLEM work with flyctl 0.1.x. Check fastapi and streamlit deployments. Add tests for flyio deployment #574 may help replace manual tests with automated ones here.
• as follow-up: check why deployment of params: Dict[str, Any] breaks for fly. Was introduced in Expose params passed to mlem.api.save to fastapi's interface.json #670

close #677

[codecov]

Codecov Report

Patch coverage: 10.52% and project coverage change: -0.69 ⚠️

Comparison is base (5936765) 85.75% compared to head (46e803a) 85.07%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #678      +/-   ##
==========================================
- Coverage   85.75%   85.07%   -0.69%     
==========================================
  Files         109      109              
  Lines        9943     9954      +11     
==========================================
- Hits         8527     8468      -59     
- Misses       1416     1486      +70     

Impacted Files	Coverage Δ
mlem/cli/deployment.py	87.50% <ø> (ø)
mlem/contrib/flyio/meta.py	43.80% <0.00%> (-1.50%)	⬇️
mlem/contrib/flyio/utils.py	48.33% <25.00%> (-2.62%)	⬇️

... and 5 files with indirect coverage changes

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[omesser]

recommend using semver to parse and compare versions
here it would be:

version_str = output.get("Version", None)
if version_str is not None:
  version = semver.Version.parse(version_str)
  if ver.major < 1:
     ...