added commented out rules for new unicode chemistry arrows -- more wo…

…rk needs to be done to verify them.

Rules/Braille/UEB/unicode.yaml

@@ -218,6 +218,15 @@
  - "🣒": [t: "1⠘⠸⠶"]               # 0x1f8d2 (Long rightwards harpoon over leftwards harpoon (equilibrium))
  - "🣓": [t: "1⠸⠶"]                # 0x1f8d3 (Long rightwards harpoon over leftwards harpoon (equilibrium, trend to the right))
  - "🣔": [t: "1⠈⠸⠶"]               # 0x1f8d4 (Long rightwards harpoon over leftwards harpoon (equilibrium, trend to the left))
+
+# Mappings for some new Unicode chemistry arrows/symbols
+# These need to be verified -- they conflict with GTM 16
+#  - "🣐": [t: "1⠳⠒⠒⠒⠪⠨⠔⠳⠒⠒⠒⠕"]           # 0x1F8D0
+#  - "🣑": [t: "1⠳⠒⠒⠒⠠⠗⠪⠨⠔⠳⠒⠒⠒⠈⠗⠕"]     # 0x1F8D1
+#  - "🣒": [t: "1⠳⠠⠗⠪⠨⠔⠳⠒⠒⠒⠈⠗⠕"]         # 0x1F8D2
+#  - "🣓": [t: "1⠳⠒⠒⠒⠠⠗⠪⠨⠔⠳⠈⠗⠕"]         # 0x1F8D3
+#  - "🣔": [t: "1⠳⠈⠗⠕⠨⠔⠳⠒⠒⠒⠠⠗⠪"]         # 0x1F8D4
+#  - "🣕": [t: "1⠳⠒⠒⠒⠈⠗⠕⠨⠔⠳⠠⠗⠪"]         # 0x1F8D5
 
  - "△": [t: "1⠫⠼⠉t"]            # 0x25B3 (Triangle)
  - "▫": [t: "1⠫⠼⠙t"]             # 0x25AB (Small white Square)
@@ -1536,4 +1545,3 @@
  - "⅝": [t: "#N⠑N⠌N⠓"]          # 0x215D (Vulgar Fraction Five Eighths)
  - "⅞": [t: "#N⠛N⠌N⠓"]          # 0x215E (Vulgar Fraction Seven Eighths)
  - "↉": [t: "#N⠚N⠌N⠑"]          # 0x2189 (Vulgar Fraction Zero Thirds)
-