Farms near freshwater (#3063)

* Farms near freshwater
* Farm now has unique "Can also be built on tiles adjacent to fresh water"
https://civilization.fandom.com/wiki/Farm_(Civ5)
Even snow: https://www.reddit.com/r/civ/comments/11qtko/farms_on_snow/
Hill+Farm, Snow+Farm, Tundra+Farm sprites by THE BUCKETEER and Ravignir from discord
* fields improvingTech and improvingTechStats converted into uniques
e.g.:
"[+1 Production] once [Scientific Theory] is discovered"
"[+1 Food] on [fresh water] tiles once [Civil Service] is discovered"
"[+1 Food] on [non-fresh water] tiles once [Fertilizer] is discovered"

* ai will build trading posts and farms in snow and tundra if it has no better tiles to work on

* "Provides a one-time Production bonus to the closest city when cut down" unique for forest

* update template.properties

android/assets/jsons/translations/template.properties

@@ -434,6 +434,7 @@ Our proposed trade request is no longer relevant! =
 [defender] withdrew from a [attacker] = 
 [building] has provided [amount] Gold! = 
 [civName] has stolen your territory! = 
+Clearing a [forest] has created [amount] Production for [cityName] = 
 
 
 # World Screen UI
@@ -599,6 +600,8 @@ vs [unitType] =
 Terrain = 
 Tile = 
 Missing resource = 
+[stats] on [tileType] tiles = 
+ from improvements: = 
 
 
 Hurry Research = 
@@ -630,6 +633,8 @@ Water =
 # For [stats] from [Water resource] tiles in this city
 Water resource = 
 River = 
+fresh water = 
+non-fresh water = 
 
 Wonders = 
 Base values =