Added init to PerlSearchQuery

Sources/OpenFoodFacts/types/PerlSearchQuery.swift

@@ -25,6 +25,14 @@ public struct PerlSearchQuery {
    public var searchNutriment: [SearchNutrimentEntry]? // nutriment_i=SearchNutriment — i as #element (starting from 0); nutriment_compare_i=PerlOperator; nutriment_value_i=String
    public var page: Int = 1 // Pagination
    public var format: PerlFormat // json=1 | xml=1 | jqm=1
+    
+    init(searchTerms: String, searchTags: [SearchTagsEntry]? = nil, searchNutriment: [SearchNutrimentEntry]? = nil, page: Int = 1, format: PerlFormat = .json) {
+        self.searchTerms = searchTerms
+        self.searchTags = searchTags
+        self.searchNutriment = searchNutriment
+        self.page = page
+        self.format = format
+    }
 
    public func makeToRequest() -> String {
        var _searchTags: String?