Add filters on budget investments index page

Now it's easier to change the investments filter. Previously we had to
go back to the budget index page, change the filter there, and then
select one heading.

Now the links to change the current filter in the budget index page
aren't needed anymore.

config/i18n-tasks.yml

@@ -127,6 +127,7 @@ ignore_missing:
 ## Consider these keys used:
 ignore_unused:
   - "budgets.phase.*"
+  - "budgets.investments.index.filter*"
   - "budgets.investments.index.orders.*"
   - "budgets.index.section_header.*"
   - "budgets.ballots.show.amount_available.*"

config/locales/en/budgets.yml

@@ -69,9 +69,6 @@ en:
       prev_phase: Previous phase
       current_phase: Current phase
       map: Budget investments' proposals located geographically
-      investment_proyects: List of all investment projects
-      unfeasible_investment_proyects: List of all unfeasible investment projects
-      not_selected_investment_proyects: List of all investment projects not selected for balloting
       finished_budgets: Finished participatory budgets
       see_results: See results
       section_footer:
@@ -120,6 +117,13 @@ en:
           verified_only: "To create a new budget investment %{verify}."
           create: "Create a budget investment"
           not_logged_in: "To create a new budget investment you must %{sign_in} or %{sign_up}."
+        filter: "Filtering projects by"
+        filters:
+          not_unfeasible: "Not unfeasible"
+          selected: "Selected"
+          unfeasible: "Unfeasible"
+          unselected: "Unselected"
+          winners: "Winners"
         orders:
           random: random
           confidence_score: highest rated

config/locales/es/budgets.yml

@@ -69,9 +69,6 @@ es:
       prev_phase: Fase anterior
       current_phase: Fase actual
       map: Proyectos localizables geográficamente
-      investment_proyects: Ver lista completa de proyectos de gasto
-      unfeasible_investment_proyects: Ver lista de proyectos de gasto inviables
-      not_selected_investment_proyects: Ver lista de proyectos de gasto no seleccionados para la votación final
       finished_budgets: Presupuestos participativos terminados
       see_results: Ver resultados
       section_footer:
@@ -120,6 +117,13 @@ es:
           verified_only: "Para crear un nuevo proyecto de gasto %{verify}."
           create: "Crear proyecto de gasto"
           not_logged_in: "Para crear un nuevo proyecto de gasto debes %{sign_in} o %{sign_up}."
+        filter: "Filtrando proyectos"
+        filters:
+          not_unfeasible: "No inviables"
+          selected: "Seleccionados"
+          unfeasible: "Inviables"
+          unselected: "No seleccionados"
+          winners: "Ganadores"
         orders:
           random: Aleatorios
           confidence_score: Mejor valorados