ARMv7 hashes in requirements.txt

Adds hashes for ARMv7 binaries of certain requirements that need so:
[cytoolz](https://www.piwheels.org/project/cytoolz/):
cytoolz-0.10.1-cp37-cp37m-linux_armv7l.whl 5161bef77f7b69bea64b4e052d0da17845e6adae6d09f91cc7e5acfc5cb2c5c4

[lru-dict](https://www.piwheels.org/project/lru-dict/):
lru_dict-1.1.6-cp37-cp37m-linux_armv7l.whl 288d8794e9376fe31d27abc3531d395675b2a910781f26034d5ef79f0ba9cecc

[pycryptodome](https://www.piwheels.org/project/pycryptodome/):
pycryptodome-3.9.8-cp37-cp37m-linux_armv7l.whl be7553b8bea117892f83f52ebfe96929340cacae07f3f6a820291e42168dff62

[toolz](https://www.piwheels.org/project/toolz/):
toolz-0.10.0-py3-none-any.whl c43f7cffb32a3c8e3fb51192cae4dcdbf0a6fee4d07142ca2e443d2bd9f89400

[typed-ast](https://www.piwheels.org/project/typed-ast/):
typed_ast-1.4.1-cp37-cp37m-linux_armv7l.whl 3791f73e5d75aa9a95274679ab4821bd9d16de623c4ecf4900a77a29864ee144

--

Tested on a Raspberry Pi 3 Model B Rev 1.2 running Raspbian Buster.
Tests pass correctly.
Ran a few examples of `new-mnemonic` and `existing-mnemonic`.
Compared resulting `deposit_data-<timestamp>.json` with the ones generated on a Mac for the same set of inputs and they matched.

requirements.txt

@@ -36,7 +36,8 @@ pycryptodome==3.9.8 \
     --hash=sha256:f2e045224074d5664dc9cbabbf4f4d4d46f1ee90f24780e3a9a668fd096ff17f \
     --hash=sha256:f521178e5a991ffd04182ed08f552daca1affcb826aeda0e1945cd989a9d4345 \
     --hash=sha256:f78a68c2c820e4731e510a2df3eef0322f24fde1781ced970bf497b6c7d92982 \
-    --hash=sha256:fbe65d5cfe04ff2f7684160d50f5118bdefb01e3af4718eeb618bfed40f19d94
+    --hash=sha256:fbe65d5cfe04ff2f7684160d50f5118bdefb01e3af4718eeb618bfed40f19d94 \
+    --hash=sha256:be7553b8bea117892f83f52ebfe96929340cacae07f3f6a820291e42168dff62
 click==7.1.2 \
     --hash=sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a \
     --hash=sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc
@@ -55,17 +56,20 @@ mypy-extensions==0.4.3 \
     --hash=sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d \
     --hash=sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8
 lru-dict==1.1.6 \
-    --hash=sha256:365457660e3d05b76f1aba3e0f7fedbfcd6528e97c5115a351ddd0db488354cc
+    --hash=sha256:365457660e3d05b76f1aba3e0f7fedbfcd6528e97c5115a351ddd0db488354cc \
+    --hash=sha256:288d8794e9376fe31d27abc3531d395675b2a910781f26034d5ef79f0ba9cecc
 pyrsistent==0.16.1 \
     --hash=sha256:aa2ae1c2e496f4d6777f869ea5de7166a8ccb9c2e06ebcf6c7ff1b670c98c5ef
 eth-hash==0.2.0 \
     --hash=sha256:1b9cb34dd3cd99c85c2bd6a1420ceae39a2eee8bf080efd264bcda8be3edecc8 \
     --hash=sha256:499dc02d098f69856d1a6dd005529c16174157d4fb2a9fe20c41f69e39f8f176
 cytoolz==0.10.1 \
+    --hash=sha256:82f5bba81d73a5a6b06f2a3553ff9003d865952fcb32e1df192378dd944d8a5c \
     --hash=sha256:82f5bba81d73a5a6b06f2a3553ff9003d865952fcb32e1df192378dd944d8a5c
 toolz==0.10.0 \
     --hash=sha256:08fdd5ef7c96480ad11c12d472de21acd32359996f69a5259299b540feba4560 \
-    --hash=sha256:e71d8d91c8902fb7659c23e10e9698a8c5cbea985683b8a378c6fd67b52f2fc4
+    --hash=sha256:e71d8d91c8902fb7659c23e10e9698a8c5cbea985683b8a378c6fd67b52f2fc4 \
+    --hash=sha256:c43f7cffb32a3c8e3fb51192cae4dcdbf0a6fee4d07142ca2e443d2bd9f89400
 six==1.15.0 \
     --hash=sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259 \
     --hash=sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced

requirements_test.txt

@@ -78,7 +78,8 @@ typed-ast==1.4.1 \
     --hash=sha256:d43943ef777f9a1c42bf4e552ba23ac77a6351de620aa9acf64ad54933ad4d34 \
     --hash=sha256:d5d33e9e7af3b34a40dc05f498939f0ebf187f07c385fd58d591c533ad8562fe \
     --hash=sha256:fc0fea399acb12edbf8a628ba8d2312f583bdbdb3335635db062fa98cf71fca4 \
-    --hash=sha256:fe460b922ec15dd205595c9b5b99e2f056fd98ae8f9f56b888e7a17dc2b757e7
+    --hash=sha256:fe460b922ec15dd205595c9b5b99e2f056fd98ae8f9f56b888e7a17dc2b757e7 \
+    --hash=sha256:3791f73e5d75aa9a95274679ab4821bd9d16de623c4ecf4900a77a29864ee144
 packaging==20.4 \
     --hash=sha256:4357f74f47b9c12db93624a82154e9b120fa8293699949152b22065d556079f8 \
     --hash=sha256:998416ba6962ae7fbd6596850b80e17859a5753ba17c32284f67bfff33784181