Fixed localization issue for non English and Russian languages

A lot of refactoring and cleanup
Reorganizing the mod structure

Added:
- mia_injector_kit
- mia_nbcbag_blue
- mia_nbcbag_gray
- mia_nbcbag_lime
- mia_nbcbag_pink
- mia_nbcbag_purple

Added pill icon while injected modifier is active
Fixed the issue of not being able to inject same modifier for same character twice
Player had to reconnect or respawn to be able to get effect from same injector (FIXED)

Added: mia_injector_stamina

Completely reworked and rebalanced every injector's effect
Updated description of every injector (more info in MiInjectors mod)

Added:
- mia_ninja_head_cover_black
- mia_ninja_head_cover_blue
- mia_ninja_head_cover_green
- mia_ninja_head_cover_orange
- mia_ninja_head_cover_red
- mia_ninja_face_cover_black
- mia_ninja_face_cover_blue
- mia_ninja_face_cover_green
- mia_ninja_face_cover_orange
- mia_ninja_face_cover_red
- mia_ninja_hands_cover_black
- mia_ninja_hands_cover_blue
- mia_ninja_hands_cover_green
- mia_ninja_hands_cover_orange
- mia_ninja_hands_cover_red
- mia_ninja_feet_cover_black
- mia_ninja_feet_cover_blue
- mia_ninja_feet_cover_green
- mia_ninja_feet_cover_orange
- mia_ninja_feet_cover_red
- mia_ninja_torso_cover_black
- mia_ninja_torso_cover_blue
- mia_ninja_torso_cover_green
- mia_ninja_torso_cover_orange
- mia_ninja_torso_cover_red
- mia_ninja_legs_cover_black
- mia_ninja_legs_cover_blue
- mia_ninja_legs_cover_green
- mia_ninja_legs_cover_orange
- mia_ninja_legs_cover_red

Added items and injectors description
Added (with the ability for easily retexture):
- mia_dual_swift_blue
- mia_dual_swift_red

Fixed not working melee weapons heavy and sprint damage
Refactored injectors (+added it as a standalone mod)

Added injectors:
- mia_injector_energy
- mia_injector_hemolytic
- mia_injector_water

Changed the item's prefix from mi to mia for consistency between all my mods
Mod folder cleanup and refactoring, updated the mod icon

Added:
- mia_happiness_pills
- mia_injector_bandage
- mia_injector_blood
- mia_injector_bones
- mia_injector_cholera
- mia_injector_health
- mia_injector_influenza
- mia_injector_kuru
- mia_injector_salmonella
- mia_injector_shock
- mia_injector_wound
- mia_wooden_crate_medical
- mia_wooden_crate_military
- mia_wooden_crate_rage
- mia_wooden_crate_toxic

Mod files cleanup and structuring
Added retexturing for these items:
mi_combat_knife_crimson_web
mi_combat_knife_marble_fade
mi_combat_knife_tiger_tooth
mi_drybag_dayz
mi_drybag_minion
mi_drybag_radioactive
mi_drybag_target
mi_drybag_umbrella
mi_flag_angry_birds_pig
mi_flag_counter_strike_ct
mi_flag_counter_strike_t
mi_flag_dota_heroes
mi_flag_gravity_falls_forest
mi_flag_gravity_falls_pig
mi_flag_minecraft_cave
mi_flag_terraria_cultists
mi_flag_valorant_heroes
mi_flag_world_of_tanks

Little fixes, code cleanup and optimizations