Move show for `Point` from `ApproxFun`

[jishnub]

On master

julia> Point(3)
Point{Int64}(3)

julia> Point(3.0)
Point{Float64}(3.0)

This PR

julia> Point(3)
Point(3)

julia> Point(3.0)
Point(3.0)

[codecov[bot]]

Codecov Report

Merging #111 (2683ff2) into master (a1224ed) will increase coverage by 0.00%. The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #111   +/-   ##
=======================================
  Coverage   85.71%   85.72%           
=======================================
  Files          31       31           
  Lines        2450     2451    +1     
=======================================
+ Hits         2100     2101    +1     
  Misses        350      350           

Impacted Files	Coverage Δ
src/domains/point.jl	100.00% <100.00%> (ø)

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[jishnub]

Test failures seem unrelated

[daanhb]

Looks good, thanks

[daanhb]

@jishnub do you want this released? I think we could do that

[jishnub]

Yes. please tag this