Add an implementation of the algorithm for finding the SCCs

[RodionovMaxim05]

Добавлена реализация алгоритма поиска компонент сильной связности:

• Tarjan's strongly connected components algorithm.

[github-actions[bot]]

Overall Project	97.33% -0.61%	:green_apple:
Files changed	97.44%	:green_apple:

File	Coverage
WeightedEdge.kt	100%	:green_apple:
UnweightedGraph.kt	100%	:green_apple:
WeightedGraph.kt	100%	:green_apple:
PriorityPair.kt	100%	:green_apple:
MSTAlgorithms.kt	99.04%	:green_apple:
Vertex.kt	96.83%	:green_apple:
TarjanStrongConnectivityInspector.kt	96.81% -3.19%	:green_apple:
DisjointSets.kt	96.46%	:green_apple:
Edge.kt	96.04%	:green_apple:
Graph.kt	95.24%	:green_apple:

[github-actions[bot]]

Test Results

11 files  11 suites   0s :stopwatch: 80 tests 80 :white_check_mark: 0 :zzz: 0 :x: 83 runs  83 :white_check_mark: 0 :zzz: 0 :x:

Results for commit 2012344f.

:recycle: This comment has been updated with latest results.

[github-actions[bot]]

Overall Project	97.33% -0.61%	:green_apple:
Files changed	97.44%	:green_apple:

File	Coverage
WeightedEdge.kt	100%	:green_apple:
UnweightedGraph.kt	100%	:green_apple:
WeightedGraph.kt	100%	:green_apple:
PriorityPair.kt	100%	:green_apple:
MSTAlgorithms.kt	99.04%	:green_apple:
Vertex.kt	96.83%	:green_apple:
TarjanStrongConnectivityInspector.kt	96.81% -3.19%	:green_apple:
DisjointSets.kt	96.46%	:green_apple:
Edge.kt	96.04%	:green_apple:
Graph.kt	95.24%	:green_apple: