changed from npm install to yarn add

[mihaiblaga89]

Description

• Describe the nature of the work / fix

Breaking Changes

• PRs should not introduce breaking changes to existing functionality
• if breaking change cannot be avoided it has to be introduced in 2 phases (release cycles of 0.x.0)
  • 0.x.0 Add new functionality + add DEPRECATED warning to existing fuctionality
  • 0.[x+1].0 Remove deprecated functionality

I have tested my changes on:

ReNative project directly:

• ios simulator
• ios device
• android simulator
• android device
• web browser
• web -e next browser
• tvos simulator
• tvos device
• androidtv simulator
• androidtv device
• androidwear simulator
• androidwear device
• tizen simulator
• tizen device
• tizenmobile simulator
• tizenwatch device
• webos simulator
• webos device
• macos
• windows
• chromecast device

New project:

• ios simulator
• ios device
• android simulator
• android device
• web browser
• web -e next browser
• tvos simulator
• tvos device
• androidtv simulator
• androidtv device
• androidwear simulator
• androidwear device
• tizen simulator
• tizen device
• tizenmobile simulator
• tizenwatch device
• webos simulator
• webos device
• macos
• windows
• chromecast device

Existing Project created with previous version of renative:

• ios simulator
• ios device
• android simulator
• android device
• web browser
• web -e next browser
• tvos simulator
• tvos device
• androidtv simulator
• androidtv device
• androidwear simulator
• androidwear device
• tizen simulator
• tizen device
• tizenmobile simulator
• tizenwatch device
• webos simulator
• webos device
• macos
• windows
• chromecast device

[codecov-commenter]

Codecov Report

Merging #730 (886e05d) into develop (3255eaf) will decrease coverage by 0.02%.
The diff coverage is 7.69%.

@@             Coverage Diff             @@
##           develop     #730      +/-   ##
===========================================
- Coverage    20.37%   20.34%   -0.03%     
===========================================
  Files           84       84              
  Lines         5645     5663      +18     
  Branches      1255     1260       +5     
===========================================
+ Hits          1150     1152       +2     
- Misses        3367     3378      +11     
- Partials      1128     1133       +5     

Flag	Coverage Δ
rnvunittests	20.34% <7.69%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
packages/rnv/src/core/pluginManager/index.js	8.28% <0.00%> (ø)
packages/rnv/src/core/projectManager/index.js	5.66% <0.00%> (ø)
...kages/rnv/src/core/sdkManager/deviceUtils/apple.js	5.37% <0.00%> (-0.12%)	⬇️
...kages/rnv/src/core/sdkManager/deviceUtils/tizen.js	7.69% <0.00%> (ø)
...ages/rnv/src/engine-core/tasks/task.rnv.install.js	10.00% <0.00%> (ø)
packages/rnv/src/engine-core/tasks/task.rnv.new.js	2.12% <0.00%> (-0.02%)	⬇️
packages/rnv/src/core/systemManager/npmUtils.js	6.04% <12.50%> (+0.81%)	⬆️

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