Initial support for FileIO

[rakeshksr]

This PR adds support for FileIO.jl and Base.show method for OpenCV.Mat format.
Awaiting JuliaIO/FileIO.jl#381 to merge.
Covers most of #34.
Closes #30 .

[rakeshksr]

Image preview working fine Pluto.jl, Ijulia and VS Code.

VS Code

Pluto.jl

IJulia

[rakeshksr]

@ashwani-rathee
The PR JuliaIO/FileIO.jl#381, which this PR relied on, has been successfully merged. With that dependency out of the way, I'd be grateful if you could take a look at this PR

[rakeshksr]

@ashwani-rathee Gentle bump

[codecov]

Codecov Report

Attention: Patch coverage is 16.12903% with 26 lines in your changes missing coverage. Please review.

Project coverage is 18.75%. Comparing base (ccc99cc) to head (dd98c04).
Report is 10 commits behind head on master.

Files with missing lines	Patch %	Lines
src/fileio.jl	17.85%	23 Missing ⚠️
src/show.jl	0.00%	3 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##            master      #35       +/-   ##
============================================
- Coverage   100.00%   18.75%   -81.25%     
============================================
  Files            1        3        +2     
  Lines            1       32       +31     
============================================
+ Hits             1        6        +5     
- Misses           0       26       +26     

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[ViralBShah]

@rakeshksr Would you be able to update this package and get these PRs merged. I am happy to give you commit access if you have the time to refresh the package.

EDIT: Never mind - it seems like you already have commit.

[rakeshksr]

@ViralBShah I would be pleased to contribute to the merging of this pr.

[ViralBShah]

@rakeshksr What is the next step? CI seems to be passing. If ready, please do merge and tag a new release. That'll be wonderful. I think the FileIO side of the PR is already merged.

[rakeshksr]

@ViralBShah Integration with the visualization packages like Plots.jl, Makie.jl and seamless interpolation with Images.jl ecosystem would be highly beneficial.
FileIO side of the PR is already merged in JuliaIO/FileIO.jl#381.
I don't have sufficient permissions to commit changes to this repository.

[ViralBShah]

@rakeshksr Sent you invite to have commit access to JuliaImages

[rakeshksr]

@ViralBShah successfully joined in JuliaImages organization, but invitation to OpenCV.jl showing following error

I would be grateful if you could re-authorize write access to this repository.

[johnnychen94]

It's great to see efforts made to OpenCV.jl

[ViralBShah]

@rakeshksr I added you to this repo then cancelled that invite and sent a second invite that was for the whole organization. Did you receice a second email?

EDIT:I see you accepted it and are in the organization.

[rakeshksr]

@ViralBShah I am still awaiting the necessary write access to this repository, which is currently blocking the merge of this pull request.

[ViralBShah]

I see what happened. Try now. I gave JuliaImages/Committers maintain access on various repos in the org now.

[ViralBShah]

Is this something we need to mention in the README or elsewhere in some docs?

[rakeshksr]

Docs are already committed to this PR.
https://juliaimages.org/OpenCV.jl/dev/Getting%20started%20with%20Images/