Fishing rework

[Arodab]

Description:

The fishing skill in the bot currently works nothing like in the real game, where fishing spots can have different types of fish. This PR fixes that and changes fishing to a tick system, allowing methods like 2t swordfish and 3t barb to be added. It also allows spirit flakes to be used for a chance to catch more fish.

Changes:

• Grouped fish into fishing spots, exactly like in osrs (e.g. Tuna/Swordfish).
• Added optional powerfish and spirit_flakes parameters to the fish command. If powerfish is True, the minion will receive more exp at the cost of not banking the fish, and will use tick manipulation methods if applicable.
• Removed the +9min boost from having a fish barrel only if powerfishing, trips are still longer if banking the fish.
• Removed other nonsense boosts like pearl fishing rods, and added dragon/crystal harpoon boosts only for fish that they actually affect.

Other checks:

• I have tested all my changes thoroughly.