Add Aleo and Leo language support

.gitmodules

@@ -1335,3 +1335,6 @@
 [submodule "vendor/grammars/zephir-sublime"]
 	path = vendor/grammars/zephir-sublime
 	url = https://github.com/phalcon/zephir-sublime
+[submodule "vendor/grammars/grammars"]
+	path = vendor/grammars/grammars
+	url = https://github.com/AleoHQ/grammars.git

lib/linguist/languages.yml

@@ -114,6 +114,14 @@ AL:
   tm_scope: source.al
   ace_mode: text
   language_id: 658971832
+Aleo:
+  type: programming
+  color: "#154BF9"
+  extensions:
+  - ".aleo"
+  tm_scope: source.aleo
+  ace_mode: text
+  language_id: 566431048
 AMPL:
   type: programming
   color: "#E6EFBB"
@@ -3690,6 +3698,15 @@ Lean:
   tm_scope: source.lean
   ace_mode: text
   language_id: 197
+Leo:
+  type: programming
+  color: "#6814EC"
+  extensions:
+  - ".leo"
+  tm_scope: source.leo
+  ace_mode: text
+  wrap: true
+  language_id: 916034822
 Less:
   type: markup
   color: "#1d365d"

samples/Aleo/auction.aleo

@@ -0,0 +1,35 @@
+program auction.aleo;
+
+record Bid:
+    owner as address.private;
+    bidder as address.private;
+    amount as u64.private;
+    is_winner as boolean.private;
+
+
+function place_bid:
+    input r0 as address.private;
+    input r1 as u64.private;
+    assert.eq self.caller r0;
+    cast aleo1fxs9s0w97lmkwlcmgn0z3nuxufdee5yck9wqrs0umevp7qs0sg9q5xxxzh r0 r1 false into r2 as Bid.record;
+    output r2 as Bid.record;
+
+
+function resolve:
+    input r0 as Bid.record;
+    input r1 as Bid.record;
+    assert.eq self.caller aleo1fxs9s0w97lmkwlcmgn0z3nuxufdee5yck9wqrs0umevp7qs0sg9q5xxxzh;
+    gte r0.amount r1.amount into r2;
+    ternary r2 r0.owner r1.owner into r3;
+    ternary r2 r0.bidder r1.bidder into r4;
+    ternary r2 r0.amount r1.amount into r5;
+    ternary r2 r0.is_winner r1.is_winner into r6;
+    cast r3 r4 r5 r6 into r7 as Bid.record;
+    output r7 as Bid.record;
+
+
+function finish:
+    input r0 as Bid.record;
+    assert.eq self.caller aleo1fxs9s0w97lmkwlcmgn0z3nuxufdee5yck9wqrs0umevp7qs0sg9q5xxxzh;
+    cast r0.bidder r0.bidder r0.amount true into r1 as Bid.record;
+    output r1 as Bid.record;