Added functionality for Locking flows while editing

[mdshamoon]

Summary

Added functionality for Locking flows while editing

Test Plan

Added

[codecov]

Codecov Report

Merging #1588 (8bb4115) into master (4a9e496) will decrease coverage by 0.20%.
The diff coverage is 87.50%.

@@            Coverage Diff             @@
##           master    #1588      +/-   ##
==========================================
- Coverage   78.92%   78.72%   -0.21%     
==========================================
  Files         205      205              
  Lines        6791     6811      +20     
  Branches     1418     1422       +4     
==========================================
+ Hits         5360     5362       +2     
- Misses        993     1010      +17     
- Partials      438      439       +1     

Impacted Files	Coverage Δ
src/components/floweditor/FlowEditor.tsx	77.84% <84.00%> (+7.50%)	⬆️
src/containers/Flow/FlowList/FlowList.tsx	86.53% <100.00%> (+0.82%)	⬆️
src/graphql/queries/Flow.ts	100.00% <100.00%> (ø)
src/mocks/Flow.tsx	100.00% <100.00%> (ø)
src/containers/Chat/Chat.tsx	34.61% <0.00%> (-21.16%)	⬇️
src/containers/Trigger/Trigger.tsx	77.33% <0.00%> (-16.00%)	⬇️
src/services/AuthService.tsx	57.94% <0.00%> (-6.55%)	⬇️
src/components/simulator/Simulator.tsx	70.85% <0.00%> (-2.29%)	⬇️
src/mocks/Chat.tsx	83.78% <0.00%> (ø)
src/containers/List/List.test.helper.ts	100.00% <0.00%> (ø)
... and 8 more

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[cypress]

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Test summary

164 • 0 • 0 • 0 • 4

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Run details

Project	Glific
Status	Passed
Commit	09348b1 ℹ️
Started	Aug 15, 2021 9:35 PM
Ended	Aug 15, 2021 9:56 PM
Duration	21:25 💡
OS	Linux Ubuntu - 20.04
Browser	Electron 89

View run in Cypress Dashboard ➡️

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Flakiness

	collection/Collection.spec.ts		1
1	Collection > should delete collection
	setting/OrganizationSetting.spec.ts		1
1	Organization Settings > should add default flow
	staff/Profile.spec.ts		1
1	Profile > should be disabled: Phone number, status, provider status
	template/HSMTemplate.spec.ts		1
1	HSM Template > should load template list

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[kurund]

Functionality is working as expected.

[kurund]

@mdshamoon

We should wait for glific/glific#1694 to merge and then we can merge this PR. Without that, it will break the frontend master floweditor functionality.