feat(kanata): Added angle-mod defsrc for ansi kbd (#42)

kanata/defsrc/mac_ansi_anglemod.kbd

@@ -0,0 +1,11 @@
+;; ansi-angle-mod: left shift becomes Z
+
+(defsrc
+  1    2    3    4    5  bspc   6    7    8    9    0
+  q    w    e    r    t         y    u    i    o    p
+  a    s    d    f    g         h    j    k    l    ;
+  lsft z    x    c    v    b    n    m    ,    .    /
+            lmet          spc             rmet
+)
+
+;; vim: set ft=lisp

kanata/defsrc/mac_ansi_wide_anglemod.kbd

@@ -0,0 +1,14 @@
+;; wide-angle-mod:
+;; - left shift becomes Z
+;; - the right hand is moved one key to the right
+
+
+(defsrc
+  1    2    3    4    5  bspc   7    8    9    0    -
+  q    w    e    r    t         u    i    o    p    [
+  a    s    d    f    g         j    k    l    ;    '
+  lsft z    x    c    v    b    m    ,    .    /    rsft
+            lmet          spc             rmet
+)
+
+;; vim: set ft=lisp

kanata/defsrc/pc_ansi_anglemod.kbd

@@ -0,0 +1,11 @@
+;; ansi-angle-mod: left shift becomes Z
+
+(defsrc
+  1    2    3    4    5  bspc   6    7    8    9    0
+  q    w    e    r    t         y    u    i    o    p
+  a    s    d    f    g         h    j    k    l    ;
+  lsft z    x    c    v    b    n    m    ,    .    /
+            lalt          spc             ralt
+)
+
+;; vim: set ft=lisp

kanata/defsrc/pc_ansi_wide_anglemod.kbd

@@ -0,0 +1,13 @@
+;; wide-angle-mod:
+;; - left shift becomes Z
+;; - the right hand is moved one key to the right
+
+(defsrc
+  1    2    3    4    5  bspc   7    8    9    0    -
+  q    w    e    r    t         u    i    o    p    [
+  a    s    d    f    g         j    k    l    ;    '
+  lsft z    x    c    v    b    m    ,    .    /    rsft
+            lalt          spc             ralt
+)
+
+;; vim: set ft=lisp