Fix/kusama grid size fixes

[iceseer]

Referenced issues

Description of the Change

Grid size fixed to authorities size, because we can not be a parachain but still validator.
Callback for sends could be skipped if connection already was present.
Added cache for send our view process to insure we don't repeat message twice.
Added additional tests for grid

Possible Drawbacks

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1. Code is formatted: Have you run your code through clang-format to ensure it adheres to the project's coding standards? Yes
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