feat(status): status template & utils.interpolate()

[shigma]

An alternative to #111

[codecov]

Codecov Report

Merging #126 (20676bf) into develop (22affc3) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff            @@
##           develop     #126   +/-   ##
========================================
  Coverage    92.70%   92.71%           
========================================
  Files           56       56           
  Lines         8633     8642    +9     
  Branches      1885     1885           
========================================
+ Hits          8003     8012    +9     
  Misses         630      630           

Impacted Files	Coverage Δ
packages/koishi-utils/src/string.ts	100.00% <100.00%> (ø)

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