feat(uniform_space): compact uniform spaces, Heine-Cantor (#3180)
feat(uniform_space): compact uniform spaces, Heine-Cantor (#3180)

feat(uniform_space): compact uniform spaces

Compact Hausdorff spaces are uniquely uniformizable and continuous
functions on them are uniformly continuous (Heine-Cantor).





leanprover-community/mathlib,leanprover-community/mathlib