Integrate Gemma and Maria new requirements

[albert1413]

Inventory

• Create EVA tab in inventory view #109
• Create pruning status tab in inventory view #108
• Think to add more tree-related features #119
• Allow modifying element coordinates #107
• Option to set my location as a coordinate point #106
• Add orthophoto layer #105

Contracts

• Single field for final price amount #118
• Allow marking a contract as completed #110
• Feature to duplicate a contract (duplicate all data except work orders) #111

Element Types

• Show dropdown with icons in element types view #112

Work Orders

• Restrict modifications if any task is marked as completed #113
• In the maintenance's view, display the zone without a map #117
• Allow a task to affect all trees in a zone #114
• There must be 2 columns: Estat del work order (no iniciat, en progrés, completat i "parte enviat") i "Estat del parte" (ecceptat, rebutjat i tancat amb incidències) #115
• There must be a new field "Incidencias parte" #116

Header

• Increase header size (contract button) #120

Statistics

• Display different consumption charts (fuel or others) #121
• Assign unit cost to each consumable to calculate monetary costs #122
• Create a general consumption category to analyze spending on consumables #124
• Option to export data as CSV or other formats #123

Users

• Define and implement 3 roles: admin, inventory and client #125