feat: Implement vessel_manager contract

[0xTitan]

Feature Request

Describe the Feature Request

Implement and tests the vessel_manager contract

Describe Solution

Main logic

shisui_base will host common functions.
File: src/core/vessel_manager.cairo

Tests

Implement the following tests :

• add_vessel_owner_to_array
• finalize_redemption
• move_pending_vessel_rewards_to_active_pool
• apply_pending_rewards
• get_current_icr
• redeem_close_vessel
• calc_decayed_base_rate
• get_current_vessel_amount
• redistribute_debt_and_coll
• calc_redemption_fee
• get_entire_debt_and_coll
• remove_stake
• calc_redemption_rate
• get_nominal_icr
• remove_vessel_owner
• close_vessel
• get_pending_asset_reward
• send_gas_compensation
• close_vessel_liquidation
• get_pending_debt_token_reward
• update_base_reate_from_redemption
• compute_new_stake
• has_pending_reward
• update_last_fee_op_time
• decrease_vessel_coll
• increase_vessel_coll
• update_stake_and_total_stakes
• decrease_vessel_debt
• increase_vessel_debt
• update_system_snapshots_exclude_coll_remainder
• execute_full_redemption
• is_valid_first_redemption_hint
• update_vessel_reward_snapshots
• execute_partial_redemption minutes_passed_since_last_fee_op

Requirement

None

Related Code

[VesselManager]https://github.com/Gravita-Protocol/Gravita-SmartContracts/blob/main/contracts/VesselManager.sol