[poorna-remington-linux] Update keyboard and layout image
Changes:
- Add/Update Low Line, Left Parenthesis, Right Parenthesis, Left Curly Bracket, Right Curly Bracket & Question Mark in AltGr layer
- Fix extra space issue with U+0D79.
- Remove U+0d15 U+0d4d U+200d from
Shift
+\
(ൿ already available inAltGr
layer) - Use encoded Malayalam Chillu characters
- Fix U+0D57, U+0D4C
- Fix U+0D19, U+0D23
- Remove duplicate key to type U+003B
- Add U+0027 in AltGr layer
- Add U+0022 in AltGr+Shift layer
- Update keyboard layout image
Please review/test these changes with ibus before merging