Dark theme implementation (#259)

* ch(fix sign up):  fixing sign up

- google is removed
-Date of birth is validated to be at least 18 years
-Email field is automatically filled and uneditable ( collect the email
from the sign up link sent to them)
-Password should not be too easy. (Should not be in the first 100 most
common passwords: https://tinyurl.com/wiki-100)

[Finishes #42-signup-fix]

* ch(dark-theme):implementation of dark theme

-Dark theme is added using our new design
-implement effective dark theme at all

[finishes #59-dark-theme-implementation]

* add orgLogin update (#260)

* add

* Add change

* move space in organiaztionLogin

* add newUpdate

* add newChange

* add change

* add changing

* Add change

* add change

---------

Co-authored-by: Rachel UMWARI <[email protected]>

.eslintrc

@@ -21,6 +21,7 @@
   "plugins": ["react", "@typescript-eslint"],
   "ignorePatterns": ["/root/webpack.config.js"],
   "rules": {
+    "react/prop-types": "off",
     "no-console": ["error"],
     "import/extensions": "off",
     "react/jsx-filename-extension": 0,